Shortcut: WD:PFD

Wikidata:Properties for deletion

From Wikidata
Jump to navigation Jump to search

Properties for deletion
This is the page for requesting the deletion of a property (for items, with IDs beginning with "Q", please use requests for deletions). To nominate a property for deletion, complete the following steps:
  • Place the {{Property for deletion}} template on the property talk page.
  • Open the discussion on this page under the "Requests" section below.
  • Notify the user who originally proposed the property and the property creator for it on their respective talk pages.
  • Validate the property isn't being used in other projects (using {{ExternalUse}}) and if it is, leave a message in Village pump of the project.

Requests may be closed after 7 days, but may be extended if consensus is not reached. If an extended discussion becomes stale and has been left unclosed, a request for closure can be made at the administrators' noticeboard. If the request is uncontroversial, for example "accidentally created with wrong datatype", please use the faster-moving requests for deletions instead.

Properties for deletion may be used:

  1. To merge a property to another, or request to deprecate a property in favor of another.
  2. To change the data type of a property currently being used.
  3. Rarely, to delete a property with no replacement (e.g. it refers to an external website that is closed and/or not suitable for Wikidata).

Properties for deletion should not be used:

  1. To change the scope or purpose of a property; these should be discussed at the talk page of the property, project chat, or requests for comment.
  2. To request of undeletion of a property. To challenge a recently closed properties for deletion, you may use administrators' noticeboard; otherwise, you may repropose the property.

Add a new request

Edit

On this page, old requests are archived. An overview of all archives can be found at this page's archive index. The current archive is located at Properties/1.

Project
chat

Lexicographical
data

Administrators'
noticeboard

Development
team

Translators'
noticeboard

Request
a query

Requests
for deletions

Requests
for comment

Bot
requests

Requests
for permissions

Property
proposal

Properties
for deletion

Partnerships
and imports

Interwiki
conflicts

Bureaucrats'
noticeboard


Requests[edit]

Please add a new request at the bottom of this section, using {{subst:Rfd|1=PAGENAME|2=REASON FOR DELETION}}.


Property:P5000[edit]

analog or derivative of (P5000): (delete | history | links | entity usage | logs | discussion)

Property represents analog (Q50824047) which is ambiguous and inaccurate and so it's incorrect from a chemistry perspective. It mixes different concepts of functional analog, structural analog, derivative and molecular similarity and some others; concepts that are neither synonymous nor similar, concepts that shouldn't be equated with each other. Problem of chemical classification is one of the most important and most challenging in WD's chemistry scope, but Wikiproject Chemistry hasn't been notified about this proposal and I found this property by accident. Fortunately, there is only one use of this property.

This property should be deleted as it's incorrect and importing data from the indicated sources can lead to addition of a huge collection of chaotic and inaccurate data. Discussion about chemical classification should be continued in Wikiproject Chemistry and such bypass solutions should not be created.

Saehrimnir
Leyo
Snipre
Jasper Deng
Dcirovic
Walkerma
Egon Willighagen
Denise Slenter
Daniel Mietchen
Andy Mabbett
Kopiersperre
Emily Temple-Wood
Pablo Busatto (Almondega)
Nothingserious
Antony Williams (EPA)
TomT0m
Wostr
Devon Fyson
User:DePiep
User:DavRosen
Benjaminabel
99of9
Kubaello
Fractaler
Sebotic
Netha
Hugo
Samuel Clark
Tris T7
Leiem
Pictogram voting comment.svg Notified participants of WikiProject Chemistry, pinging participants of the property proposal discussion: @Andrew Su, YULdigitalpreservation, Okkn, ديفيد_عادل_وهبة_خليل_2, Andrawaag, Gstupp:. —Wostr (talk) 13:21, 23 September 2018 (UTC)

  • Symbol keep vote.svg Keep I see it is useful and has no problem.The description can be improved David (talk) 14:03, 23 September 2018 (UTC)
    • Could you explain how this property is useful? Wostr (talk) 14:42, 23 September 2018 (UTC)
    • I have to ping you, David, as I would like to know the answer or some argument for keeping this property. Especially in the light of my comment of September 24 (below, the long one beginning with I'm not sure), in which I pointed out major problems with the sources that were to be used to populate this property. Wostr (talk) 20:34, 12 November 2018 (UTC)
  • I understand your concern. Do you have any plans to create more specific properties replacing this property? Or should we force this property to be used with a qualifier of object has role (P3831) (functional analog (Q25205085), structural analog (Q485014), Substrate analog (Q7632163), or Transition state analog (Q17087414))? Actually, the term "analog" is used ambiguously in molecular biology and in medicine, such as nucleic acid analogue (Q15057699) and Insulin analog (Q742283). Also, I'd like to hear what is the chemically correct relationships between 2-chlorodiazepam (Q15408412) and diazepam (Q210402), or between fexofenadine hydrochloride (Q27255526) and fexofenadine (Q415122). Regards, --Okkn (talk) 09:10, 24 September 2018 (UTC)
    • I'm not sure that properties are needed here at all. We had in Wikiproject Chemistry some initial discussions about chemical classification (e.g. here), but these discussions are not finished, as we in WP Chemistry have a lot to do before this (e.g. determining what we already have in WD and cleaning up after mass bot imports). From my POV the basic chemical classification should be based on classes of chemical compounds using instance of/subclass of (e.g. diazepam has a benzodiazepine, chloroaromatic classes; these classes are subclasses of more general classes etc.; this way diazepam and 2-chlorodiazepam are a member of the same classes). But this is my POV that has not been accepted (as any other) to be used in WD; and that's not the only option that can be present in WD. With the analogs, derivatives and so on there are IMHO too many problems: one can say that 2-chlorodiazepam is an analogue of diazepam, but there are really no clear and objective boundaries – methanol is an analog of methane? one can say that; diazepam is a structural analog of methane? some may argue that this is also true, really, I had that kind of discussions in pl.wiki, because we have 'derivatives' and 'similar compounds' parameteres in infoboxes...
      The problem here is also that we would have several thousands of statements imported to WD and that's it. Many users like to import data to WD, but no one likes to curate that data, no one is checking whether imported data is correct or not. And in this case it would certainly be incorrect: just look what is the purpose of 'analogs & derivatives' in MeSH: It is used when the specific chemical heading is not available and no appropriate group heading exists i.e. it is used where there is no chemical class to be used for classification, so this is a kind of a substitute property, a replacement for something that is missing right now. ChEBI 'functional parent' have more sense (A has_functional_parent B if and only if given any a, a instantiates A , has molecular graph ag and a obo: has_part some functional group fg, then there is some b such that b instantiates B, has molecular graph bg and has functional group fg’ such that bg is the result of a graph transformation process on ag resulting in the conversion of fg into fg'.), but I don't think that such relationships are needed in WD, at least not right now.
      My point is that: classification should be thoroughly discussed first and there should not be mass imports before that, because there are always people who wants to import something (no matter if this is correct or not), but there are no volunteers for cleaning this up. Wostr (talk) 14:06, 24 September 2018 (UTC)
  • I understand that a property like this makes interesting browsing, but I think it can be done differently. I agree with the point that analog and derivative are not so well defined, but my worries stems particularly from the fact that it is unbound and will lead to many links between chemical structures. I'm slightly in favor of removing. --Egon Willighagen (talk) 16:45, 25 September 2018 (UTC)
  • Symbol delete vote.svg Delete or at least rename based on a more specific relation. We already discussed the problem in WikiProject Chemistry and only relations based on a clear definition have to be used. Snipre (talk) 23:18, 7 October 2018 (UTC)
  • Symbol delete vote.svg Delete We do need better chemical relationship properties, but they need to be extremely clearly defined. --99of9 (talk) 01:06, 10 July 2019 (UTC)
  • Given that this has only 3 uses currently, I think it's save to throw out the existing usages and rename the property into a more specific one (and not let the nice P5000 go to waste). I propose to go for "structural analog" here. ChristianKl❫ 10:22, 8 August 2019 (UTC)

Property:P1549[edit]

demonym (P1549): (delete | history | links | entity usage | logs | discussion)

I think this property could be replaced with one that links to senses (e.g. sense 1 of Kenyan (L35249)); this would be especially useful for words with lots of conjugations. I have not created a new property proposal because it would be more appropriate to have the discussion in one place.

I've already created 161 English noun lexemes which would be able to replace current uses; it would also be necessary to create equivalent items for adjectives, as well as to create the relevant senses for the noun and adjective lexemes (I've only added a sense to L35249 so far). —Jc86035 (talk) 10:33, 4 November 2018 (UTC)

Notified 94 contributors to the property and its talk page: User:Nikki User:Abián User:Jura1 User:VIGNERON User:Tubezlob User:Jheald User:Lockal User:Infovarius User:Putnik User:Laddo User:Kalogeropoulos User:Innocent bystander User:Event User:Jakec User:Vinhtantran User:MaGa User:Labant User:K175 User:Autom User:Robin van der Vliet User:Matěj Suchánek User:Janezdrilc User:Ctschiebout User:Kevin Scannell User:Maria zaos User:Horcrux User:Soued031 User:Metsavend User:Obaid Raza User:İncelemeelemani User:Pinky sl User:Andreasmperu User:Рөстәм Нурыев User:Pmt User:Gustavo Rubén User:Oriciu User:Mr. Ibrahem User:زكريا User:ToJack User:Renessaince User:Arnaugir User:MisterSynergy User:AmaryllisGardener User:Beta16 User:Mahir256 User:Спасимир User:Asierog User:Avatar6 User:Wylve User:Şêr Jc86035 (talk) 10:39, 4 November 2018 (UTC) User:Krupolskiy Anonim User:YMS User:ಶಿವಕುಮಾರ್ ನಾಯಕ್ User:Hibm98 User:GAllegre User:Epìdosis User:Jklamo User:David1010 User:SR5 User:Máté User:Ślimaczek User:HakanIST User:FocalPoint User:Allen4names User:Mbch331 User:Zygimantus User:Fnielsen User:Peppepz User:Geraki User:Supaplex User:Thierry Caro User:NMaia User:Loischantada User:ANDROBETA User:Marklar2007 User:Kikos User:Raid5 User:Doostdar User:Palapa User:Octahedron80 User:Милан Јелисавчић User:Frokor User:Rippitippi User:Conny User:Qllach User:Miguillen User:יונה בנדלאק User:Liuxinyu970226 User:桂鷺淵 User:Bjankuloski06 User:Thomas11 User:Ayack User:Чаховіч Уладзіслаў User:Александр Сигачёв Jc86035 (talk) 10:41, 4 November 2018 (UTC)

I would like to note that the property is used as label for country of citizenship (P27) at huwiki. If the property is deleted, the current data needs to be imported into the newly accepted structure, and huwiki needs to be notified to create a workaround to the new structure if possible. Ideally, the new structure should make it possible. – Máté (talk) 12:10, 4 November 2018 (UTC)

This is also the case for WD powered templates at svwiki, frwiki and probably many more. /Autom (talk) 13:13, 4 November 2018 (UTC)
@Máté, Autom: Where is it used on huwiki/svwiki/frwiki? Those are not listed in the box on the talk page, perhaps the script which looks for property usage can be improved. @Jc86035: Please notify the projects using this property too. - Nikki (talk) 14:52, 4 November 2018 (UTC)
@Nikki: hu:Sablon:Személy infobox of the top of my head. – Máté (talk) 14:58, 4 November 2018 (UTC)
@Nikki: On svwp, it is used by the module Wikidata2, which in invoked by a lot of templates (like Faktamall biografi WD in biografies). I know frwiki had a similar system a year ago (it's possible it has change since then). /Autom (talk) 18:25, 4 November 2018 (UTC)
@Autom: Do you have any specific place where this spcific property is used on svwiki? I see many potential problems with this property in the Swedish language, so at least I have never tried to use or even edit it. Sextvå.tvånoll.ettsjunoll.sjufyra (talk) 17:03, 19 April 2019 (UTC)
@Sextvå.tvånoll.ettsjunoll.sjufyra: It is used to display nationality in Faktamall biografi WD (via Wikidata2). In the article Bill Gates, the template does not return "USA" but "Amerikan", which is the value of demonym (P1549) [common gender (Q1305037), singular (Q110786)] of United States of America (Q30) (the country of citizenship (P27) of Bill Gates (Q5284)). /Autom (talk) 14:11, 20 April 2019 (UTC)
  • Symbol delete vote.svg Delete but probably wait some weeks/months until Lexemes are more stable. Cdlt, VIGNERON (talk) 12:17, 4 November 2018 (UTC)
  • I agree that we should eventually replace the existing property with lexemes, but we shouldn't delete this until people are able to switch to using lexemes. We still need to decide how we want to link things together. - Nikki (talk) 14:52, 4 November 2018 (UTC)
  • Symbol delete vote.svg Delete The property demonym of (P6271) has been created. This one can now be deleted (first declare obsolete, move content, then delete).--Micru (talk) 17:30, 19 December 2018 (UTC)
  • Pictogram voting comment.svg Comment If this property is being used in an infobox or by a Lua module, it will need to be retained and to go on having its values added to and extended, at least and until such time as inverse property values become obtainable via Lua - as at present they are not. Jheald (talk) 18:09, 19 December 2018 (UTC)
  • Time2wait.svg On hold. I agree with Jheald that we need a place -> demonym property to keep infoboxes working. We should keep this property until we have a new Item -> Lexeme "demonym" property, migrate all existing uses and infoboxes, then delete P1549. Deryck Chan (talk) 15:52, 11 January 2019 (UTC)
  • Symbol delete vote.svg Delete Very barely used, and replacement is even available for these not more than 100 usages. --Liuxinyu970226 (talk) 12:44, 16 March 2019 (UTC)
  • Time2wait.svg On hold. Until infoboxes (as happens in cawiki) can be transformed after have access via LUA module. Thanks, Amadalvarez (talk) 12:47, 26 March 2019 (UTC)
  • Pictogram voting comment.svg Comment. As noted, 1) there is no wikibase client for lexemes, 2) there is no Lua function available for backlinks or API queries, pending of phab:T185313 that it seems silently declined for a year now. There is not any path from a wiki page like w:fr:Paris to reach parisien (L26359). If these blockers are solved, there are still some concerns. How to deal with parisien (L26359) or parisienne (L25620)? How to obtain the demonym for a given language and a lexical category? At the end, it will be one more, or several, arbitrary access and it is expensive in Lua time usage that has limitations in infoboxes powered by Wikidata. --Vriullop (talk) 07:52, 27 March 2019 (UTC)
  • Symbol keep vote.svg Keep Keep this property because with this property is very easy to add some data. --Manu1400 (talk) 21:43, 18 August 2019 (UTC)

Property:P3905[edit]

GINCO ID (P3905): (delete | history | links | entity usage | logs | discussion)

This property is covered by Thésaurus de la désignation des objets mobiliers ID (P4979) and Thésaurus de la désignation des œuvres architecturales et des espaces aménagés ID (P4980) and I think it is better to have those seperate. —Lymantria (talk) 13:19, 19 November 2018 (UTC)

@Zolo, Shonagon, VIGNERON, Pigsonthewing, Gzen92, ChristianKl: Pinging those involved in the discussion on the property proposal of GINCO ID (P3905). Lymantria (talk) 12:06, 10 December 2018 (UTC)

  • @Lymantria: could we have some more in-depth explanations? I think it's better to have one property for one database on one website. Just because this database has subparts means we need to have differents property (see. IMDb ID (P345) for an other example of a database with subparts). Plus, if we would use Thésaurus de la désignation des objets mobiliers ID (P4979) and Thésaurus de la désignation des œuvres architecturales et des espaces aménagés ID (P4980), then some fixing seems to be needed (I fixed the formatter URL (P1630) already). Also @Ayack: who did the proposal for P4979 and P4980 (who were accepted with only 2 votes each). Cheers, VIGNERON (talk) 12:49, 10 December 2018 (UTC)
    • The main reason I think that it is better to have two seperate properties, is that for instance balcony (Q170552) has an entry in both and now yields a constraint violation for GINCO ID (P3905). Lymantria (talk) 13:11, 10 December 2018 (UTC)
      • Oh, good point, thanks Lymantria. Is there a lot of case like that? by design, there should be few so they could easily be dealt with exceptions on the constraint (like I did Special:Diff/809146141), but if there is a lot (more than 10% of the total?) then indeed we should maybe have separate properties. @Ayack: signaled me that there is indeed a problem with the identifiers for P4979 and P4980 (what I thought was a fix caused some problems…), does someone has more informations (or even better specifications) on how this database(s) works? Cdlt, VIGNERON (talk) 15:06, 10 December 2018 (UTC)
        • I have not really investigated if there are many of those cases, but I assume less than 10%. Still, the property now combines two thesauruses, which I think is not wise. Lymantria (talk) 17:34, 10 December 2018 (UTC)
  • Pictogram voting comment.svg Comment based on the explanations given, I'd delete either the above or the two other ones. --- Jura 06:14, 20 December 2018 (UTC)

Property:P6482[edit]

Initial discussion[edit]


Second discussion?[edit]


incorrect closures[edit]

Repeating previous comment:

  • Given that it's a controversial property, I don't think a participating administrator should be closing this. Number of uses is irrelevant to reason for which this was listed. --- Jura 22:21, 1 June 2019 (UTC)

As Liux.. isn't an admin, there isn't much they can do about it either. --- Jura 22:41, 8 July 2019 (UTC)

3rd discussion[edit]

Symbol keep vote.svg Keep Unless if Jura1 has a fresh new reason that this property should be deleted, I doubt if there's need to restart any discussions here. --125.38.13.0 07:49, 10 July 2019 (UTC)
  • Liuxinyu970226, this is about the closure(s), I don't understand why you start a 2nd or a 3rd discussion. --- Jura 10:53, 10 July 2019 (UTC)
    @Jura1: When you repeat your reason of deletion, you are just re-starting it, it's true for every humans that edit wikis, anyone, anywhere and anyhow, please do not make so-called "connections" between 125.38.13.0 and me, this IP range has nothing to 5W1H-do and be with me, and just a violation of WD:AGF. --Liuxinyu970226 (talk) 13:21, 10 July 2019 (UTC)
    Sorry, I thought it was you logged out. Anyways, no it's not another deletion discussion as you and the ip seem to think. It's a meta question for administrators. Would you know if the IP is one? --- Jura 15:52, 10 July 2019 (UTC)
@Jneubert, Renamerr, Maqivi, Liridon, Epìdosis:@Renessaince, Urban 3th, ديفيد عادل وهبة خليل 2, Davidpar, Pintoch:@Romaine: Do you all still think that this property should be kept? --Liuxinyu970226 (talk) 22:06, 10 July 2019 (UTC)
  • Symbol keep vote.svg Keep, for the reasons given above. Jneubert (talk) 07:24, 11 July 2019 (UTC)
  • Symbol keep vote.svg Keep--Liridon (talk) 11:21, 12 July 2019 (UTC)

What on Earth is going on here? There has clearly been an improper closure of the original discussion, by an admin making a "super vote", rather than assessing consensus in the discussion. Then we have new discussions, rather than the original discussion being reopened; and a bunch of pings in which I, who called for "delete" in the original discussion, was not included, but those calling "keep", an others who did not participate, were. Andy Mabbett (Pigsonthewing); Talk to Andy; Andy's edits 18:18, 23 July 2019 (UTC)

I'm also wondering that why in our world does Jura1 want this property to be deleted, even they know that there are too many keep concerns, what's their "solutions"? I can't believe that any person that does never do things like Kyoto Animation arson attack (Q65640303) can frequently PFD a property for more than 3 times, just because they want that "to be deleted" even won't happen. --Liuxinyu970226 (talk) 14:34, 25 July 2019 (UTC)
Why this section is restored by you, @Jura1:? --Liuxinyu970226 (talk) 14:54, 4 September 2019 (UTC)
Symbol keep vote.svg Keep What a nonsense PFD. --117.15.55.5 02:41, 10 September 2019 (UTC)

Property:P5660[edit]

Diffusion ENS ID (P5660): (delete | history | links | entity usage | logs | discussion)

The related site has been closed and the content was moved to Savoirs ENS ID (P5664) (see for instance, in the case of Michel Serres (Q364456), [1] and [2]). —Nomen ad hoc (talk) 15:46, 4 June 2019 (UTC)

VIGNERON
Mathieudu68
Ayack
Aga
Ash Crow
Tubezlob
PAC2
Thierry Caro
Pymouss
Pintoch
Alphos
Nomen ad hoc
GAllegre
Jean-Frédéric
Manu1400
Thibdx
Marianne Casamance
Le Passant
Natou844
Pictogram voting comment.svg Notified participants of WikiProject France. Nomen ad hoc (talk) 21:27, 4 June 2019 (UTC).

Daniel Mietchen DarTar Ppgardne Michael Cochez Alexander Doria Maximilianklein Renepick Lambert Heller Beat Estermann Cornelia Flavia Veja Tobias1984 Silvio Peroni Alastair Dunning Aubrey Snipre Andrew Su Karima Rafes Alen Vodopijevec Henry Rzepa Scott Edmunds Emw Matthiassamwald Missvain Vladimir Alexiev Petermr WiseWoman Jodi.a.schneider NavinoEvans Jan van Oort Andy Mabbett Konrad Foerstner Egon Willighagen Ben Moore Z. Ainali HLHJ Ale Abdo a.k.a. Solstag jibe-b GuZ-MPG Kristina Hettne Lilaroja Runner1928 Almondega lv_ra Finn Årup Nielsen (fnielsen) Rudy Patard ArthurPSmith Diana de la Iglesia Netha Pintoch OdileB YULdigitalpreservation Lozana Rossenova Jonathan Brier a.k.a. wolfgang8741 Jneubert econterms T0mpr1c3 Vladimir Alexiev Ivanhercaz Trilotat Benjamenta Nomen ad hoc Tris T7 TT me Simon Cobb Alessandro Marchetti sky Juliansteinb Maria zaos Josephguillaume Cavernia


Pictogram voting comment.svg Notified participants of WikiProject Wikidata for research. Nomen ad hoc (talk) 06:58, 15 June 2019 (UTC).

  • Symbol delete vote.svg DeletePintoch (talk) 20:20, 16 August 2019 (UTC)
    • The property is now not used anymore, so it can effectively be deleted. Edoderoo (talk) 05:55, 29 August 2019 (UTC)
  • Symbol delete vote.svg Delete as it's mostly gone by now. Personally, I'd have kept it. It's a different identifier for these people. It wasn't exactly high use though (ca. 350). --- Jura 14:54, 29 August 2019 (UTC)
    • If the links had worked, I would have kept them too. Edoderoo (talk) 18:43, 29 August 2019 (UTC)
      • Agree, but they're broken. Nomen ad hoc (talk) 18:47, 29 August 2019 (UTC).
        • Don't we usually just de-activate the formatter URL? --- Jura 20:51, 29 August 2019 (UTC)

Property:P2157[edit]

lithography (P2157): (delete | history | links | entity usage | logs | discussion)

This property seems over-specialized. I had been using statements like Exynos 9820 (Q28859206) fabrication method (P2079) 8nm (Q25991737) and they seem adequate. The statements would be easy to convert. @MisterSanderson, Ruud Koot, Tobias1984: Ghouston (talk) 10:05, 26 June 2019 (UTC) —Ghouston (talk) 10:05, 26 June 2019 (UTC)

Aside from the point that there are numerous manufacturing techniques that apply to more things than semiconductors, and we don't really want properties for them all, it seems that these semiconductor techniques can be described more accurately. E.g., according to [3] there are processes like "8nm FinFET LPP (Low Power Plus)" and "7nm EUV (Extreme Ultra Violet)". The source for the Exynos 9820 says it uses 8nm FinFET LPP. If it was desired to group the semiconductor lithography processes together, that can be done by creating a subclass of manufacturing process (Q1408288). (that would probably be photolithography (Q622938), judging by its enwiki article). Ghouston (talk) 00:26, 27 June 2019 (UTC)

Tobias1984
Emw
Zuphilip
Danrok
Bene*
콩가루
TomT0m
DrSauron
Ruud Koot
Andreasburmeister
Ilya
Toto256
MichaelSchoenitzer
Metamorforme42
Pixeldomain
User:YULdigitalpreservation
Dipsode87
Pintoch
Daniel Mietchen
Jsamwrites
Tinker Bell
FabC
Jasc PL
putnik
Dhx1
Tris T7
Peb Aryan
lore.mazza004
Rc1959
Premeditated
Iwan.Aucamp
Pictogram voting comment.svg Notified participants of WikiProject Informatics

  • I would vote Symbol delete vote.svg Delete, but not without discussing its usage in templates. Over-simplifying Wikidata by removing properties in favour of qualifiers is not the best solution for those uses. Let discuss at the Spanish Wikipedia, and depending the consensus, this property should be deleted or kept. --Amitie 10g (talk) 23:32, 7 July 2019 (UTC)
  • Template use is a good question, I can see a link to ca:Plantilla:Infotaula equipament informàtic on the talk page, and it's visible on ca:Intel 8085, for example. My suggested alternative would be using a different property, not a qualifier, but it would have a wider range of possible values: any manufacturing process. Ghouston (talk) 07:56, 8 July 2019 (UTC)
Is it really that bad if there is a property that describes the production size of microprocessors? Should all information (eg. 8nm FinFET) really be stored in one property? Or would it be better to split it to production size (8nm) and production method (FinFET)? What if you know one, but not the other. In that case the provided entry would not be correct. However, there may is a better name other than lithography for that. Since I don't see any good other way I go with Symbol keep vote.svg Keep for now --D-Kuru (talk)
Unmentioned that this property (the microprocessors' structure size) is a very important information for all microprocessors and improves over time. I don't really care how the information is added, but it is an important piece of information. --D-Kuru (talk) 20:49, 20 August 2019 (UTC)
It seems that there's not a lot of enthusiasm for removing the property, or much interest in it all really. I suppose we should just leave the status-quo. Reading the original discussion for the creation of the property, it's clear the the items are supposed to represent fabrication processes, and the labels like "14 nanometer" are just inherited from the English Wikipedia. I don't think it would do any harm to change them to "14nm lithography process" and make them subclasses of photolithography (Q622938). It should also be fine to further distinguish fabrication techniques, e.g., 14LPE or 14LPP discussed at [4]. It can be clarified that the property P2157 is purely a subproperty of fabrication method (P2079) for semiconductor lithography. Ghouston (talk) 04:18, 25 August 2019 (UTC)

Property:P185[edit]

doctoral student (P185): (delete | history | links | entity usage | logs | discussion)

Generally too many. Inverse should be sufficient --- Jura 17:59, 12 July 2019 (UTC)


Ping Danrok, Zolo. Nomen ad hoc (talk) 07:26, 14 July 2019 (UTC).

Also @Dim Grits, Hannolans, İncelemeelemani, Emptyfear, AttoRenato:@Lupin~frwiki, Mormegil, Rooiratel, Dumbassman: Those who recently edited this property. --Liuxinyu970226 (talk) 11:47, 15 July 2019 (UTC)
Also @Cgolds: who opened a related discussion on French Bistro, and who just suggested only keeping student (P802). Nomen ad hoc (talk) 06:46, 17 July 2019 (UTC).
  • Symbol keep vote.svg Keep. Infoboxes about professors often include a short list of prominent doctoral students. The inverse may be sufficient to generate a list of all students who have their own Wikidata items, but this property allows further curation of who are the most important students using ranks. @Lupin~frwiki: "PhD candidate" and "doctoral student" have different boundaries (other kinds of doctorate are not included) and different universities use different names, so I wouldn't advise rescoping the property.
    • Ok, I understand. So you would use this property for medicine doctorate for instance, I understand. Then "doctoral candidate" could then be much more convenient than "doctoral student". Do you agree? --Lupin~frwiki (talk) 14:22, 17 July 2019 (UTC)
      • Probably not physician (Q39631), but likely to include other kinds of doctorates conferred after academic study: Doctor of Education (Q837184), Doctor of Engineering (Q17119067), Doctor of Laws (Q959320) and the University of Oxford which call their doctors of philosophy "DPhil" rather than "PhD". Deryck Chan (talk) 15:32, 19 July 2019 (UTC)
        • If I formulate it differently, you argue that doctoral "student" would be more convenient to use for medicine doctor candidate than doctoral candidate which should be used for research doctor candidate. I understand that either the difference between both people is notable and we should classify medicine doctors as students with field medicine or it is not and we should consider them as candidates.Lupin~frwiki (talk) 11:05, 29 July 2019 (UTC)

@Dim Grits: I think doctoral student (P185), doctoral advisor (P184) serve a different purpose from student (P802), student of (P1066). These two SPARQL queries [5][6] show editors have found uses in over 1000 biographical items where distinguishing between doctoral student-teacher relationships and other student-teacher relationships has been helpful. Deryck Chan (talk) 17:33, 16 July 2019 (UTC)

  • Pictogram voting comment.svg Comment A big problem imho that also concerns student (P802) has been to establish an inverse property constraint. The property would be totally valid as a way to store the main students or Phd candidates of a teacher. Currently most of the student of (P1066)/doctoral advisor (P184) relationships that I have filled during the past years have been also reversed (either by bot or by well-meaning users attempting to "correct" an apparent error) making the student (P802)/doctoral student (P185) information meaningless. I would agree to keep this property along with student (P802) if the constraint is entirely lifted. Alexander Doria (talk) 18:40, 16 July 2019 (UTC)
    • @Alexander Doria: I tend to agree that student of (P1066) and student (P802) should be inverse properties. Importance can be marked using rank, rather than removing unimportant (but truthful) entries. Deryck Chan (talk) 15:32, 19 July 2019 (UTC)
      • Agree too. Only mentioning "notable" students is IMHO too arbitrary... especially if "notability" isn't properly defined. Nomen ad hoc (talk) 15:38, 19 July 2019 (UTC).
      • Agree tooLupin~frwiki (talk) 11:05, 29 July 2019 (UTC)
    • Consistency can be assured but some work is needed. We can get the same information without this property. Use this kind of property to distinguish some items of the set does not seem a good idea since the choice of each item can be discussed and different in every country, field, etc. This selection should be let to each wikipedia page imho. --Lupin~frwiki (talk) 14:22, 17 July 2019 (UTC)
  • Delete as redundant. Andy Mabbett (Pigsonthewing); Talk to Andy; Andy's edits 18:22, 23 July 2019 (UTC)
  • Symbol delete vote.svg Delete A Wikipedia that only wants notable students via reverse lookup can simply only display students for which they have an article. ChristianKl❫ 10:07, 8 August 2019 (UTC)
    • @ChristianKl: Reverse lookup is hideously difficult in Lua... It's better to have a property to curate a list of notable students separately. Many infoboxes (e.g. w:en:Template:Infobox academic) include a "notable students" field, which if implemented using Wikidata should be P185 with preferred rank. Deryck Chan (talk) 10:42, 29 August 2019 (UTC)
  • Symbol keep vote.svg Keep People that consider it is redundant with doctoral advisor (P184), may be doesn't know that is impossible to get information via backlinks from LUA module and, of course, from infoboxes and any kind of wiki templates. SPARQL is a partial solutions for the real uses of WD, nowadays. If I'm wrong and somebody has a solutions to make some kind of haswbstatement from wiki templates or LUA Modules, please just tell me. Thanks. Amadalvarez (talk) 16:16, 12 August 2019 (UTC)
  • Symbol delete vote.svg Delete Redundant inverse. --Yair rand (talk) 19:46, 15 September 2019 (UTC)

Property:P6886[edit]

writing language (P6886): (delete | history | links | entity usage | logs | discussion)

This property duplicates languages spoken, written or signed (P1412). —EncycloPetey (talk) 14:19, 21 July 2019 (UTC)

  • Symbol keep vote.svg Keep The property is well-delimited (only the language used in written work) and there's a clear rational for its inception (languages spoken, written or signed (P1412) is not appropriate for Wikisource). Alexander Doria (talk) 18:09, 21 July 2019 (UTC)
    It is not well-delimited. What limits it? If an author publishes an edition of a work by another author, with added commentary in a different language, then is the language of the original work considered or just the language of the commentary? This is a very real situation, as editors of Classical works often publish edited editions of Classical works in the original language, along with a translation and notes. So, if an author publishes an Ancient Greek edition of Menander, with an English translation, and footnotes in French, German, Greek, and English, then which language(s) has the author written in?
    Why is "languages spoken, written, or signed" not appropriate for Wikisource? Don't speeches and orations count towards "language written"? Wikisource hosts many transcribed speeches and lectures. Wikisource also hosts audio recordings of works, which are not written. And do works recorded secondhand by another individual count as written by the original author or speaker, or is this a language written by the secondhand writer only? This matters for authors like Jesus and Socrates, who have no known works written by the authors themselves. Do we count personal correspondence to family and colleagues (which can be hosted on Wikisource), or only published works, and what if the correspondence is later published? And once we see how broad "writing language" is in this light, then how is it any different from "languages spoken, written, or signed"?
    Clearly this is a property of individual works written by the author. Each work has a language (or languages) it which it was written, and some works (such as musical works) are written in no language at all. If we are to use this property, it should be justified by a work written in that language, which shows that it is a property of the work written, and not the author who wrote it. --EncycloPetey (talk) 20:28, 21 July 2019 (UTC)
  • Delete as redundant. Andy Mabbett (Pigsonthewing); Talk to Andy; Andy's edits 18:21, 23 July 2019 (UTC)

Aubrey
Viswaprabha (talk)
Micru
Tpt
EugeneZelenko
User:Jarekt
Maximilianklein (talk)
Don-kun
VIGNERON (talk)
Jane023 (talk) 08:21, 30 May 2013 (UTC)
Alexander Doria (talk)
Ruud 23:15, 24 June 2013 (UTC)
Kolja21
arashtitan
Jayanta Nath
Yann (talk)
John Vandenberg (talk) 09:14, 30 November 2013 (UTC)
JakobVoss
Danmichaelo (talk) 19:30, 16 February 2014 (UTC)
Ravi (talk)
Mvolz (talk) 08:21, 20 July 2014 (UTC)
Hsarrazin (talk) 07:56, 9 August 2014 (UTC)
Accurimbono
Mushroom
PKM (talk) 19:58, 10 October 2014 (UTC)
Revi 16:54, 29 November 2014 (UTC)
Giftzwerg 88 (talk) 23:36, 1 January 2015 (UTC)
Almondega (talk) 00:17, 5 August 2015 (UTC)
maxlath
Jura to help sort out issues with other projects
Epìdosis
Skim (talk) 13:52, 24 June 2016 (UTC)
Marchitelli (talk) 12:29, 5 August 2016 (UTC)
BrillLyle (talk) 15:33, 26 August 2016 (UTC)
Alexmar983 (talk) 23:53, 28 August 2016 (UTC)
Finn Årup Nielsen (fnielsen) (talk) 10:44, 29 August 2016 (UTC)
Chiara (talk) 14:15, 29 August 2016 (UTC)
Thibaut120094 (talk) 20:31, 14 September 2016 (UTC)
Ivanhercaz | Discusión Plume pen w.png 15:30, 31 October 2016 (UTC)
YULdigitalpreservation (talk) 17:35, 10 November 2016 (UTC)
User:Jc3s5h
PatHadley (talk) 21:51, 15 December 2016 (UTC)
Erica (ohmyerica) (talk) 19:26, 1 January 2017 (UTC)
User:Timmy_Finnegan
Mauricio V. Genta (talk) 05:38, 12 March 2017 (UTC)
Sam Wilson 09:24, 24 May 2017 (UTC)
Sic19 (talk) 22:25, 12 July 2017 (UTC)
Andreasmperu
MartinPoulter (talk) 09:21, 20 July 2017 (UTC)
ThelmadatterThelmadatter (talk) 01:11, 13 September 2017 (UTC)
Zeroth (talk) 15:01, 16 September 2017 (UTC)
Emeritus
Ankry
Beat Estermann (talk) 20:07, 12 November 2017 (UTC)
Shilonite - specialize in cataloging Jewish & Hebrew books
Elena moz
Oa01 (talk) 10:52, 3 February 2018 (UTC)
Maria zaos (talk) 11:39, 25 March 2018 (UTC)
Wikidelo (talk) 13:07, 15 April 2018 (UTC)
Mfchris84 (talk) 10:08, 27 April 2018 (UTC)
Mlemusrojas (talk) 3:36, 30 April 2018 (UTC)
salgo60 Salgo60 (talk) 12:42, 8 May 2018 (UTC)
Dick Bos (talk) 14:35, 16 May 2018 (UTC)
Marco Chemello (BEIC) (talk) 07:26, 30 May 2018 (UTC)
Harshrathod50
 徵國單  (討論 🀄) (方孔錢 💴) 14:35, 20 July 2018 (UTC)
Alicia Fagerving (WMSE)
Louize5 (talk) 20:05, 11 September 2018 (UTC)
Viztor (talk) 05:48, 6 November 2018 (UTC)
RaymondYee (talk) 21:12, 29 November 2018 (UTC)
Merrilee (talk) 22:14, 29 November 2018 (UTC)
Kcoyle (talk) 22:17, 29 November 2018 (UTC)
JohnMarkOckerbloom (talk) 22:58, 29 November 2018 (UTC)
Tris T7 TT me
Helmoony (talk) 19:49, 8 December 2018 (UTC)
Naunc1
Shooke (talk) 19:17, 12 January 2019 (UTC)
DarwIn (talk) 14:58, 14 January 2019 (UTC)
I am Davidzdh. 16:08, 18 February 2019 (UTC)
Juandev (talk) 10:03, 27 February 2019 (UTC)
Buccalon (talk) 15:51, 27 March 2019 (UTC)
MJLTalk 16:48, 8 April 2019 (UTC)
Rosiestep (talk) 20:26, 24 April 2019 (UTC)
Dcflyer (talk) 12:23, 7 May 2019 (UTC)
--Susanna Giaccai (talk) 05:56, 29 July 2019 (UTC)
Asaf Bartov (talk) 19:03, 31 July 2019 (UTC)
Msuicat (talk) 17:58, 6 August 2019 (UTC)
SilentSpike (talk) 15:27, 12 August 2019 (UTC)
TheFireBender (talk) 12:40, 20 August 2019 (UTC)
Pictogram voting comment.svg Notified participants of WikiProject Books -- Bodhisattwa (talk) 20:18, 23 July 2019 (UTC)

@Bodhisattwa: Ping doesn't work with groups that large. Also, why notify only "Books" but not participants in other publication-related groups such as Wikidata:WikiProject Periodicals, Wikidata:WikiProject Theatre, or Wikidata:WikiProject Anime and Manga? Books are not the only kind of written works that exist. --EncycloPetey (talk) 22:53, 23 July 2019 (UTC)
@EncycloPetey:, you are always free to ping these project participants also. :-) -- Bodhisattwa (talk) 16:20, 24 July 2019 (UTC)
Technically Symbol keep vote.svg Keep, unless if I haven't heard some Phabricator tasks in order to resolve some bugs, it's still true that languages spoken, written or signed (P1412) is incompatible with some Wikisource gadgets. --Liuxinyu970226 (talk) 14:28, 25 July 2019 (UTC)
  • Could you please clarify which Wikisource projects are affected by this, and how? English Wikisource is not affected at all. --EncycloPetey (talk) 20:00, 27 July 2019 (UTC)
Another keep reason: There are some J-pop teams e.g. B'z (Q150186), which they write their songs in English, then translate to Japanese, and officially publich their songs in Japanese. --Liuxinyu970226 (talk) 21:58, 31 August 2019 (UTC)
Pictogram voting comment.svg Comment Which is the purpose of this property ? To describe the language in which a work was written, we use the language of work or name (P407). So why do we need a new property ? To get the language(s) used by a writer, just extract the language(s) of all his works. Snipre (talk) 20:59, 29 July 2019 (UTC)
Please try the following query (language of works by Joseph Conrad):
SELECT ?work ?workLabel ?language ?languageLabel WHERE {
  ?work wdt:P31 wd:Q47461344 ;
        wdt:P50 wd:Q82925.
  ?work wdt:P407 ?language.

   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
Try it!
No need to duplicate the data. Snipre (talk) 21:28, 29 July 2019 (UTC)
Firstly, a lot of authors don't have their works in Wikidata. Secondly, I don't think it's possible to do a SPARQL query on Wikipedia or Wikisource. Robin van der Vliet (talk) (contribs) 19:49, 21 August 2019 (UTC)
Symbol keep vote.svg Keep If a person grew up in China and wrote letters in Chinese, but published works only in Spanish, how would you know that person could write in both languages without this property? Not every published work will be in Wikidata, and certainly not most private correspondence. This property adds information not available otherwise. ArthurPSmith (talk) 14:02, 30 July 2019 (UTC)
  • @ArthurPSmith: You've misunderstood this property. It's not about what the author chose to publish, but for the language of their works as published by anyone. If they wrote letters in Chinese, and those letters were published (even after their death) than that qualifies under this property. It is not unusual for a person's diary or letters to be discovered and published once they have died. --EncycloPetey (talk) 15:07, 9 August 2019 (UTC)
  • @EncycloPetey: Ah, I was responding to Snipre's claim. Regarding P1412, the proposal explicitly discussed this: "We used languages spoken, written or signed (P1412) for long, but it is now flooded with all sorts of languages that people read, or speak, or even understand, which leads to nonsense info about the writing languages of an author, like saying Jules Verne (Q33977) wrote in esperanto, and a discussion on frws, aiming to remove info coming from wikidata because of this..." ArthurPSmith (talk) 17:27, 12 August 2019 (UTC)
    @ArthurPSmith: Snipre said that the property is a duplication, and it is. Wikidata does not duplicate information. Snipre also showed that the information you desire can be extracted from their works. Their works are anything they produced, whether published or not, but Wikisource is concerned only with works published in some form, so I do not understand how your response pertains to that. Why would French Wikisource need information about languages in which a person wrote, but are used in works that will not be hosted on Wikisource? Also, there is nothing on Wikidata that says Jules Verne wrote in Esperanto. Fr.WS can correct the problem by relabelling their template output to match the content coded at Wikidata. --EncycloPetey (talk) 17:35, 12 August 2019 (UTC)
Symbol keep vote.svg Keep The property is clearly delimited (only for languages used in written works) and there's a good reason for its existence (it's needed on the French Wikisource). Maybe User:Hsarrazin can explain better how this property is used on the French Wikisource and why it's needed. Robin van der Vliet (talk) (contribs) 23:48, 30 July 2019 (UTC)
Symbol keep vote.svg Keep, the removal is contrary to the sense in Wikidata.--Arbnos (talk) 18:36, 1 August 2019 (UTC)
Symbol keep vote.svg Keep per Robin van der Vliet. --Epìdosis 17:35, 9 August 2019 (UTC)
Symbol delete vote.svg Delete as nominator. The only rationale I've seen presented for keeping this property is that French Wikisource wants it. It is not the purpose of Wikidata to cater to desires of individual projects. --EncycloPetey (talk) 20:44, 10 August 2019 (UTC)
Symbol delete vote.svg Delete Redundant. languages spoken, written or signed (P1412) with qualifier object has role (P3831) and written language (Q1149626) does the same job.--Jklamo (talk) 07:57, 19 August 2019 (UTC)

Property:P802[edit]

student (P802): (delete | history | links | entity usage | logs | discussion)

Same as for doctoral student (P185): generally too many, and redundant with the reverse property. The most prominent students could be referenced with significant person (P3342) (and a role qualified as student (Q48282)) instead. —Nomen ad hoc (talk) 19:38, 28 July 2019 (UTC)

  • Symbol delete vote.svg Delete per nomination. Nomen ad hoc (talk) 19:39, 28 July 2019 (UTC).
  • Symbol delete vote.svg Delete Idem. student (P802) was originally supposed to keep only the main students but has been used in practice as an inverse property for student of (P1066) (notably after the inception of an inverse contraint). I agree that using the property properly wasn't that obvious (sources rarely differentiate the main and secondary students of a person). Anyway, it is currently cumbersome to maintain and do not bring anything new. Alexander Doria (talk) 18:47, 29 July 2019 (UTC)
  • Symbol delete vote.svg Delete - Premeditated (talk) 07:55, 5 August 2019 (UTC)
  • Symbol neutral vote.svg Neutral leaning toward Symbol delete vote.svg Delete as it's indeed redundant wuth the inverse and it's a one-to-many relationship. Pinging the top 5 users of this property: @Simon Villeneuve, Yamaha5, Aiaiaiaiaia, Villy Fink Isaksen, AttoRenato:. Cheers, VIGNERON (talk) 06:15, 8 August 2019 (UTC)
  • Symbol neutral vote.svg Neutral Will somebody move the present values of P802 to P3342 ?. We access to P802 in {{Infotaula persona}} of cawiki. I have no problem to change, but without lose the contents. Thanks,Amadalvarez (talk) 15:59, 12 August 2019 (UTC)
    We would ask a bot. Cheers, Nomen ad hoc (talk) 16:12, 12 August 2019 (UTC).
    Let me know when this should be moved. I can create a script for this. Edoderoo (talk) 17:37, 18 August 2019 (UTC)
    Thanks dear Edoderoo. Well, when (and if) a reasonable consensus will be reached? Best, Nomen ad hoc (talk) 18:26, 18 August 2019 (UTC).
    Right now, nobody is against deletion (if data is moved, which is an obvious requirement to me). Lets give it some time, it's holidays season, and there is no need to rush. Edoderoo (talk) 18:06, 19 August 2019 (UTC)
    All right. Nomen ad hoc (talk) 18:17, 19 August 2019 (UTC).
    I assume that the data moved will incorporate a qualifier object has role (P3831) = pupil (Q48942) or similar, because P3342 is a generic property and need the person role which is implicit in the P802. Thanks !,Amadalvarez (talk) 18:18, 31 August 2019 (UTC)
  • Symbol delete vote.svg Delete, but please make sure that no data is lost (including qualifiers and sources) during the transition. --Yair rand (talk) 19:44, 15 September 2019 (UTC)

Property:P5826[edit]

majority opinion by (P5826): (delete | history | links | entity usage | logs | discussion)

has part (P527) majority opinion (Q6738447) / author (P50) can be used instead. I brought this up at Property talk:P5826 a week ago, to no response. (If this is kept, I will request that "dissenting opinion by", "concurring opinion by", etc. be created, so that they can be modeled the same way; please ping me when this is closed.) —DannyS712 (talk) 03:25, 13 August 2019 (UTC)

Pictogram voting comment.svg Comment Isn't has part (P527) the reverse of part of (P361)? Nomen ad hoc (talk) 07:16, 13 August 2019 (UTC).
Symbol keep vote.svg Keep A dedicated property seems justified. And connected properties for dissenting and concurring opinions too. Nomen ad hoc (talk) 14:37, 13 August 2019 (UTC).
I agree with Nomen ad hoc that has part (P527) doesn't seem to be appropriate here. has parts of the class (P2670) seems to be nearer to the intended meaning but seems to be a bit complex for this usecase. Given that there are lots of legal cases I vote Symbol keep vote.svg Keep and endorse creating additional properties for "dissenting opinion by" and "concurring opinion by". ChristianKl❫ 13:54, 13 August 2019 (UTC)
Symbol keep vote.svg Keep per both voters. Enivak (talk) 10:42, 27 August 2019 (UTC)

Property:P7158[edit]


Property:P2580[edit]

Baltisches Biographisches Lexikon digital ID (former scheme) (P2580): (delete | history | links | entity usage | logs | discussion)

The IDs used for this property are not stable. Some IDs consist of names, others of name+date, VIAF or GND. They are changing regularly. Example:

All three formatter URL (P1630) are marked as "link death". The BBLD user is blocked but still active (using sock puppets and different IPs) and produced a lot of confusion on Wikidata and German Wikipedia (de:Vorlage Diskussion:BBLD). Imho this property should be deleted. Although the BBLD may be useful the IDs imported to Wikidata are useless. —Kolja21 (talk) 14:09, 31 August 2019 (UTC)

Probably other sock puppet: User:Juliuseberhard. --Kolja21 (talk) 02:13, 1 September 2019 (UTC)

  • Symbol delete vote.svg Delete until IDs aren't persistent. Nomen ad hoc (talk) 18:17, 2 September 2019 (UTC).
  • If this was just another property for an online version of an old encyclopedia (like various others we have), there wouldn't be a reason to delete it. Unfortunately, there are several problems surrounding this particular site. One is the lack of stability of the site/IDs, another is the user/person behind it. The slugs/IDs used by the sites are not consistent and prone to change at any given moment, with no persistent ID or redirects from old values available. The other problem is the person who has been working on adding these IDs. Who AFAIK has been globally banned from all Wikimedida projects and still continues editing via IPs and sock puppets. It also seems this user is the person (or one of the persons) maintaining the website in question - so it would seem he's the one who keeps changing the entries' slugs/"IDs" himself and causing the problems on Wikidata when editors here try to come up with solutions to these changes. And has even been posting rants about Wikidata and Wikidata/Wikipedia users on that website. Overall, while the property might have some - albeit small - value, I have my doubts that all the constant changes, arguments, rants, blocks of IPs and sock puppets, etc. behind the scenes on Wikidata and Wikipedia are worth the hassle of keeping it around. --Kam Solusar (talk) 17:44, 15 September 2019 (UTC)

Property:P2396[edit]


Property:P598[edit]

commander of (P598): (delete | history | links | entity usage | logs | discussion)

Seems redundant with position held (P39). Wouldn't P39 commanding officer (Q11247470) statements (with qualifier of (P642)) suffice? —Nomen ad hoc (talk) 09:09, 7 September 2019 (UTC)

Property:P7288[edit]

Bursa Malaysia stock code (P7288): (delete | history | links | entity usage | logs | discussion)

Discussion still open --- Jura 18:42, 8 September 2019 (UTC)

Property:P373[edit]

Commons category (P373): (delete | history | links | entity usage | logs | discussion)

Seems redundant with "Other sites" field. And we have no equivalents for other wikiprojects... —Nomen ad hoc (talk) 19:55, 8 September 2019 (UTC)

@Nomen ad hoc: Please read archives listed in its talk page carefully: 1, 2, 3, 4 (if links can't work properly, use Ctrl+4 type P373), this was PFDed for 4 times and their results were all keep. --Liuxinyu970226 (talk) 22:03, 8 September 2019 (UTC)
Unless if @GZWDer, Lavallen, Ivan A. Krestinin, Izno, Doostdar:@Jakec, Cycn, Esquilo, Multichill, Paperoastro:@GautierPoupeau, Tamawashi, Micru, ערן, Closeapple:@TomT0m, JAn Dudík, Pasleim, Jklamo, Hanay:@Rippitippi, Sannita, Jianhui67, ŠJů, Jmabel:@Discasto, Marsupium, Mike Peel, Kaldari, Ghouston:@Strakhov, Jheald, Jura1, Slowking4, DarwIn:@Jarekt, Deryck Chan, PKM, Derzno, Ksc~ruwiki:@Krenair, Amire80, Jon Harald Søby, Tgr, Tpt: those guys said something against their previous keep, I would love to non-admin close this discussion. --Liuxinyu970226 (talk) 04:05, 9 September 2019 (UTC)
  • Symbol keep vote.svg Keep - needed when the Commons site link is connected to a Gallery page. - PKM (talk) 05:03, 9 September 2019 (UTC)
    @PKM: In those cases, just create an item with instance of (P31)=Wikimedia category (Q4167836), and use topic's main category (P910)/category's main topic (P301) to link to the topic item, e.g. Category:Isaac Newton (Q7215722) vs. Isaac Newton (Q935). Thanks. Mike Peel (talk) 06:08, 9 September 2019 (UTC)
    @Mike Peel: you make a compelling case below. But I'd prefer that we standardize on linking to Commons categories not Galleries. - PKM (talk) 06:41, 9 September 2019 (UTC)
    @PKM: So would I! But others seem to disagree. Although, that wouldn't change things in the example I gave, since en:Category:Isaac Newton also uses the Commons sitelink via Category:Isaac Newton (Q7215722). Thanks. Mike Peel (talk) 06:46, 9 September 2019 (UTC)
  • Symbol keep vote.svg Keep The "other site"-link is a one-to-one mapping from Commons to a Wikidata object (and its interwiki links). Commons category (P373) is a many-to-many mapping to Commons. /ℇsquilo 06:04, 9 September 2019 (UTC)
  • Symbol delete vote.svg Delete - or in the immediate future, deprecate until the remaining cases that don't match the sitelinks are resolved (while bot-removing matching cases to unearth the mismatches). This property served its purpose as a temporary work-around, but nowadays the Commons sitelinks are used, both to link to Wikidata from Commons (using commons:Template:Wikidata Infobox), and also to link from Wikipedias (using en:Template:Commonscat/en:Module:WikidataIB's getCommonsLink function). Keeping P373 around just adds to the maintenance burden, as it needs to be kept in sync with the sitelinks (the sitelinks automatically update when a category is moved/deleted, P373 has to be manually/bot-updated), and that's particularly difficult here since things like Wikidata:Database reports/Constraint violations/P373 are continuously broken/outdated. There is a lot of work still to do to get rid of this property - in particular, uses on various wikis need to be changed to use the sitelink instead - but I'm not sure that will start unless the property is clearly marked as deprecated/on its way out, in favour of the better solution of the sitelinks. Thanks. Mike Peel (talk) 06:08, 9 September 2019 (UTC)
  • Symbol keep vote.svg Keep Per previous threads. Apparently nothing changed. I may add keeping Commons gallery (P935) and deleting P373 while allowing gallery-sitelinks doesn't make much sense. Galleries should be deprecated as Commons sitelinks. strakhov (talk) 06:27, 9 September 2019 (UTC)
  • Symbol keep vote.svg Keep: P373 is still the least-bad kludge for dealing with Wikidata's original sin of insisting on 1:1 item correspondence between projects, despite being founded long after Commons. As Liuxinyu970226 mentioned, this is at least the 4th nomination to delete P373. Commons still has both mainspace (gallery) and category pages for topics, and the category pages are primary and have the most content; mainspace is utterly optional, and probably even less popular than it used to be. Though Wikidata has loosened the notability criteria and added links between main items and category items, there is still the question of how one deals with a Commons category being the primary page for a subject and sometimes a not-very-notable subject at that. How do we deal with Commons if P373 isn't on the main item? Problems no matter which way you try:
    1. The current sitelink standard is to put the Commons category on a Wikidata category item if there is one, and otherwise put the Commons category on the Wikidata main item. But if there's a Commons gallery (mainspace page), and Wikidata has no category item for that topic, then the Commons gallery gets the sitelink, and the Commons category gets no sitelink, because Wikidata is bound to 1:1 sitelink relationships, even though galleries aren't where most of the content is on Commons.
    2. One might propose that we simply create a Wikidata category item for every Commons category. But are Wikidata category items allowed for topics that have no main topic? I see that "one valid sitelink to a page on ... Wikimedia Commons" was added to Wikipedia:Notability, but I can't tell if that was by consensus; there seem to be more opposing that supporting the idea on Wikidata:Requests for comment/Allow for Wikidata items to be created that only link to a single Wikimedia Commons category (Wikidata notability discussion). Commons categories don't have to be "notable" to exist. (Examples: Commons:Category:Slurry near St. David, Illinois in April 1973; Commons:Category:Images from the State Library of NSW album 7039; Commons:Category:2015-03-21 Morgan Park v. Lutheran Class 3A consolation basketball game; Commons:Category:LVIA F669 ap7 b86; Commons:Category:Random events in the USASMDC.) Wikidata now seems to allow very-low-notability articles — for example, on Wikinews and Wikisource — to qualify for Wikidata items. But on Commons, the category creation criteria is even lower. Only files have anything like a notability criterion: "realistically useful for an educational purpose" or legitimately "in use on another project"; a Commons category, despite usually being the main topic page on Commons, is created and retained simply on there being sufficient content to fill it. Commons doesn't allow blatant spam, but it doesn't prohibit sponsored content either. Does a company or product qualify for a Wikidata item just because someone uploaded enough files to Commons to get a category made? (By the way, even that thin criterion has been abused by some Wikidata evangelists/conquistadors, who have been invading Commons and creating new Commons categories with only one file, claiming that Commons rules don't prohibit it, then "coincidentally" linking the categories to existing Wikidata items to get credit from whoever's keeping track of Wikidata adoption metrics.)
    3. Even if every non-hidden Commons category now automatically qualifies for a Wikidata category item, there is still the process of creating each Wikidata item. It's been 5 years since I pointed out the burden of creating a category item on Wikipedia at Wikidata:Requests for deletions/Archive/2014/Properties/1#Commons category (P373) 2. (Granted, steps 5 and 6 aren't needed if there is no main topic.) Would we want a bot to create the Wikidata category items instead?
So, until we have all of that settled, and a working implementation for all of it, P373 should stay: It's the only method that allows both a gallery and a category link (which is more important) to Commons to exist simultaneously for a Wikidata main topic item that doesn't have a Wikidata category item. --Closeapple (talk) 07:44, 9 September 2019 (UTC)
  • @Closeapple: Notability is still something that's being argued about - basically the notability guideline doesn't match practice here any more. However, the cases that you talk about are a separate issue ('should all commons categories have Wikidata items?') - here we're talking about categories that are linked to from Wikidata/Wikipedia already, and those should already be notable enough to have items. Most items that have galleries linked to them already now have category items with the category sitelink where available, there aren't actually that many of them (Commons gallery (P935) is only used ~100k times). Note that we're coming up to the 2.5 million mark for commons:Category:Uses of Wikidata Infobox - and that's excluding taxons, which are around ~0.5 million, so the sitelinks are already in place for about half of Commons' categories now. Plus the Wikidata infobox on Commons makes it more valuable to go through the process you described before to create the sitelink - a P373 value just links one-way, which is kinda useless for Commons editors. Thanks. Mike Peel (talk) 08:07, 9 September 2019 (UTC)
  • Symbol delete vote.svg Delete If Mike thinks it's ready to go, lets get this started, even if it will take another five years to implement the deletion. Step 1: remove the property from category items. Step 2: remove the property from items linked to a category. Step 3: remove the property from items with the sitelink. Step 4: ... --- Jura 07:59, 9 September 2019 (UTC)
  • Symbol oppose vote.svg Oppose for now. This property is widely used. Before deprecating there should be some tools which automatically uses commonscat from related item using P301/P971. JAn Dudík (talk) 10:49, 9 September 2019 (UTC)
  • Can we have a demonstration, by removing the P373 statements from some items with a lot of sitelinks, to verify that all the interwiki linking still works? If it does, I support removing the redundant property. Ghouston (talk) 10:57, 9 September 2019 (UTC)
    • @Ghouston, JAn Dudík: See the things I linked to in my post above, in particular there is a function in Module:WikidataIB ('getCommonsLink') that you can use to fetch the sitelinks via the linking properties. Also look at any Commons categories using the Wikidata Infobox to check the interwiki links. There are a lot of cases on other wikis that need to be changed to use this new code rather than accessing P373, though, which is why we need it to be deprecated first rather than just deleted immediately. Thanks. Mike Peel (talk) 11:56, 9 September 2019 (UTC)
      • @Mike Peel: I am afraid, that there will be many problems. 1) Because of inexistence of global modules there will be necessary to update all Wikidata bodules in all wikis. Then update of all templates which uses P373. 2) There are many users who uses P373, but are not familiar with commons sitelink. 3) there are many cases where 1:1 linking is not possible. 4-n) etc. There will be BIG impact to all wikis, so There must be at first good solutoin with good documentation in many languages. And After this all should be possible to deprecate P373. – The preceding unsigned comment was added by JAn Dudík (talk • contribs).
        • Deprecation to me implies that new statements using the property should not be added, the bots that maintain it should be stopped, and that it can be safely removed if desired. If the software isn't yet in place in all Wikis, then I don't think that step should be taken. Ghouston (talk) 00:18, 10 September 2019 (UTC)
  • Symbol delete vote.svg Delete per Mike Peel. This property is nothing but awful and highly problematic programming spaghetti, for the reasons exposed. the mere fact that it exists is a continuous source of trouble, as tool developers may use them as a source for the commons cat, wide-spreading and perpetuating the problem till unmanageable levels. The link article-category and reverse is generally made through SetSiteLink. My perception is that most of this evilness emanated from a primeval misconception that Wikipedia Articles corresponded with Commons Galleries (generally false, by default, since Galleries are mere exhibitors for Commons categories, and there could be like 100 of them for a given subject, none of which with special preponderance over the others) and that Wikipedia Categories had any importance to Commons, and should preferably relate to Commons Categories (generally false too, though sometimes it can be useful to connect them, such as in "churches in municipality X", the kind of thing that probably will never have an article in Wikipedia). In any case, this property doesn't seem to be needed at all.--DarwIn (talk) 11:06, 9 September 2019 (UTC)
    • Pictogram voting comment.svg Comment In case of removal, please check Listeria, as I seem to have noticed it uses this property to show the Commons Category in the lists (should be using SetSiteLink, otherwise it gets broken everytime someone moves a category in Commons).--DarwIn (talk) 11:08, 9 September 2019 (UTC)
  • Symbol neutral vote.svg Neutral I came to this discussion thinking to vote to keep it, but Mike Peel has a convincing argument. I can see in the future time when P373 can be retired and that would simplify our maintenance burden, and in general prevent the same info being stored in two places. I would also like to see some trimming of the number of unmaintained Commons galleries clogging the sitelinks, but that topic should be discussed on Commons. --Jarekt (talk) 11:59, 9 September 2019 (UTC)
  • Symbol keep vote.svg Keep and delete other sites link. in a larger sense, deletion is not a quality improvement process, rather provide the ontology, team and method to improve wikidata to commons links. Slowking4 ‽ (Rama's revenge) 12:45, 9 September 2019 (UTC)
    • @Slowking4: Can you elaborate, please? Without the sitelink, none of the interwiki links on Commons, nor the infobox, would work. It's akin to removing the interwiki links to the Wikipedias and replacing them with a property - you can then only see the link on Wikidata, not from the other wiki. Thanks. Mike Peel (talk) 13:18, 9 September 2019 (UTC)
      • i'm saying the site link is more opaque and inexact. it is a problematic analogy to wikipedia articles, which commons does not have. we need to develop the ontology and mapping of commons content. you could map the many infoboxes to creator and institution (and depicts). but a consensus and action plan is required , deletion should be salted as a perennial rejected proposal.-- Slowking4 ‽ (Rama's revenge) 13:32, 9 September 2019 (UTC)
  • Who cares - none of these hacks actually work well (e.g. [7]). We should either stop linking to Commons galleries (as they are an unmaintained wasteland) or push the Wikidata developers to implement a real way to add sitelinks to both File and Gallery pages at the same time. I can't understand why the Wikidata community want to waste countless hours dealing with these crappy hacks. Kaldari (talk) 15:10, 9 September 2019 (UTC)
  • One item should have one Wikidata item page, ie. the item page should link articles as well as categories of its item – as sitelinks, not as properties. That's the core of the problem. --ŠJů (talk) 15:57, 9 September 2019 (UTC)
  • Symbol keep vote.svg Keep read archives, not going to repeat myself. Multichill (talk) 16:57, 9 September 2019 (UTC)
    @Multichill: I've looked through the archives. At [8] you said "you would first need to change the notability policy before you can replace this template." - Wikidata:Notability has been changed to a certain extent, but further changes are still needed to match the policy with reality - which is a separate topic. You also mentioned phab:T49930, which has been resolved. In [9] you said "massive usage, not a good alternative" - sitelinks are that good alternative, as I've described above. I've also been working through the backlog of mismatches between enwp and wikidata sitelinks, where I've been finding many wrong P373 statements that have been imported from enwp and have been corrected in the sitelinks only, one example is this edit by your bot in 2009, which was imported to Wikidata in 2013, fixed via the sitelink on 2016, and I removed the P373 statement 2 days ago. Of course this is only one example, and of course I've cherry-picked it from my recent cleanup work since you were involved, but there do seem to be a lot of examples from a few years ago that are similar, which are being discovered by comparing the links with sitelinks. I hope that we can finally resolve this kind of issue by using the sitelinks, and if you are still opposed to that then I hope you can post the reasons here. Thanks. Mike Peel (talk) 20:12, 13 September 2019 (UTC)
    I don't think that changes to Wikidata:Notability can be ignored as a separate topic. The problem is that if you have an main Wikidata item which is sitelinked to a Commons gallery, and there's no existing category item, then there's nowhere to put a Commons sitelink. Wikidata:Notability forbids creating a new category item for Commons. Attempts have been made to change Wikidata:Notability but they have been unsuccessful. Ghouston (talk) 02:09, 14 September 2019 (UTC)
    I started another discussion at Wikidata talk:Notability about allowing certain category items for Commons. Ghouston (talk) 02:48, 14 September 2019 (UTC)
    I rather spend time on building things than on these destructive discussions. This deletion nomination is just negative energy. We're just wasting community time and energy here on something that hasn't been thought through properly. This discussion will just suck in more energy, come to a grinding halt at some point and some admin will close it as no consensus. What a waste. Multichill (talk) 19:09, 14 September 2019 (UTC)
  • Symbol keep vote.svg Keep. Nothing has changed nieither in Wikidata nor in Wikipedia nor in my opinions. We have namespaces: articles and categories. Now both items of categories (we apply for them "other sites") and articles (we apply for them Commons category (P373)) have connections with categories of Commons. Very often other sites are used in items of articles. But as soon as we make statement topic's main category (P910) in article item bot immediately moves commons category sitelink to category item. (See, for example, recent history of Vikulovsky District (Q1753812)). If Commons category (P373) wouldn't exist connection between article item and commons category would be lost. So Commons category (P373) is the only effective and visual way to keep connection of articles items and commons categories. Removing the property is just losing of such way. Property's benefit was discussed n project chat. And besides I can repeat myself: "In Russian Wikipedia we use Commons category (P373) in a great deal of temlates including crucial important ones. Removing the property right now just would break links to Commons in a huge number of articles and categories, spoiled their interface.". --Ksc~ruwiki (talk) 18:45, 9 September 2019 (UTC)
    @Ksc~ruwiki: In that example, topic's main category (P910) and Commons category (P373) appear next to each other - click on the topic's main category and you see the commons category. It is one step further away, which isn't good, but it's not that far away. In terms of P373 usage on ruwiki, could you look into using {{#invoke:WikidataIB|getCommonsLink|qid={{{qid|}}}|onlycat=True}} using commons:Module:WikidataIB instead? That will then use the sitelinks instead of P373, and is part of the transition during deprecation that I suggested above. Thanks. Mike Peel (talk) 06:19, 10 September 2019 (UTC)
    • if I call getCommonsLink without params and then pass "onlycat" will it return me gallery at first and category at second (both exist on commons)? Where does it get their names? --Igel B TyMaHe (talk) 07:31, 10 September 2019 (UTC)
      • @Igel B TyMaHe: If you don't set qid it will use the Wikidata item that the page is sitelinked to. It follows topic's main category (P910) or category related to list (P1754) to the connected Wikidata item if available. If you set "onlycat=False" or leave that parameter out then it will return the gallery if available, then the category if not - if you set "onlycat=True" then it will only return the category link. It currently falls back to P373 as a transition measure. (With thanks to @RexxS: for the code). Thanks. Mike Peel (talk) 07:46, 10 September 2019 (UTC)
        • It currently falls back to P373 as a transition measure — Certainly i'm asking how will it work without P373? (BTW Commons maps category (P3722) links to Commons the same way as P373 and "seems redundant with "Other sites" field. And we have no equivalents for other wikiprojects") --Igel B TyMaHe (talk) 08:20, 10 September 2019 (UTC)
          • @Igel B TyMaHe: In my experience on enwp, pretty well - although there are still cases to clean up there, see en:Category:Commons category Wikidata tracking categories (I was hoping to get a bit further with that cleanup there before nominating P373 for deletion, but here we are.). Commons maps category (P3722) is set up incorrectly and needs to be fixed, it should work like category for recipients of this award (P2517), which links to the category item here not directly to Commons. Thanks. Mike Peel (talk) 08:28, 10 September 2019 (UTC)
            • As I can see P373 will be replaced with [commons] link in "Other sites". But this one is for Commons gallery (P935). P935 should be deleted instead of P373, because P373 is link to the different item, P935 is to the same. [commons] link in "other sites" should be in Category item like in Category:G7 (Q17420469). P373 shoud link to item and through it to commons. This is nonsence to link in "Other sites" to something that is not directly belongs to the item. There shouldn't be linking to Walt Disney in Mickey Mouse in "Other sites" or vice versa. --Igel B TyMaHe (talk) 14:07, 10 September 2019 (UTC)
Symbol delete vote.svg Delete Per Mike Peel, I think some Dutchism discussions can be stopped, if the problem is one-per-one linking glitch, all the best thing we should and need to do is to break such a glitch, not use property to white-paint. --117.15.55.5 02:39, 10 September 2019 (UTC)
  • Symbol delete vote.svg Delete per Mike Peel or at least let's try to deprecate this property once and for all. It's about time that we fix this thing. Sannita - not just another it.wiki sysop 20:50, 10 September 2019 (UTC)
  • Symbol keep vote.svg Keep unless is Commons linking issue finally resolved (abandon commons galleries sitelinking - I am afraid it needs another lengthy RFC), then Symbol delete vote.svg Delete. --Jklamo (talk) 10:08, 11 September 2019 (UTC)
Whether or not this is eventually gotten rid of, please modify c:Module:Creator to stop using P373 if so desired. Also check for other templates or modules that still rely on it.--Roy17 (talk) 21:49, 12 September 2019 (UTC)
Pictogram voting comment.svg Comment Voters should be aware that Commons category (P373) is currently used for sidebar ("In other projects") linking to Commons from Wikipedia articles. So deleting this property without a new technical solution will simply make the links disappear. --Matěj Suchánek (talk) 10:51, 14 September 2019 (UTC)
@Matěj Suchánek: That's a good point, that should be fixed during a deprecation stage before deletion. I've filed phab:T232927. Thanks. Mike Peel (talk) 18:17, 14 September 2019 (UTC)
  • Deprecate per Mike Peel. At Wikimania last month, Mike and I talked about this exact issue (P:P373 being a piece of necessary evil to deal with misalignment of category and topic items), and I'm persuaded that we should at least try to migrate towards a more elegant solution. Deryck Chan (talk) 16:35, 15 September 2019 (UTC)
  • Symbol keep vote.svg Keep Agree that the current situation is not the best, however I believe that 'other sites' is a ridiculous, kludgey solution that's even worse than this property. Gamaliel (talk) 20:19, 17 September 2019 (UTC)

Property:P6433[edit]

Global Species ID (P6433): (delete | history | links | entity usage | logs | discussion)

All links yield "global species has been shutdown" —Lymantria (talk) 08:36, 11 September 2019 (UTC)

Property:P3917[edit]

IPA number order (P3917): (delete | history | links | entity usage | logs | discussion) This is an external identifier, but has the wrong datatype ("Quantity"). We could create a property, with the correct datatype, and migrate values. However, as there are only 173 of them, perhaps migrating to catalog code (P528), suitably qualified, would be better. Andy Mabbett (Pigsonthewing); Talk to Andy; Andy's edits 17:14, 15 September 2019 (UTC)

@Giovanni Alfredo Garciliano Diaz, ChristianKl: do you have any opinion? To me, I do not see why number is not the correct datatype. Do you mean it should be external identifier? If so, to which link? Or string? Or something else? Pamputt (talk) 06:19, 16 September 2019 (UTC)
We don't have a number datatype and the quantity type we do has it's +/- interval by default.
I don't have strong feelings but would be okay with migrating it to catalog code (P528). ChristianKl❫ 07:50, 16 September 2019 (UTC)