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Wikidata:Property proposal/Place

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Property proposal: Generic Authority control Person Organization
Creative work Place Sports Sister projects
Transportation Natural science Computing Lexeme

See also[edit]

This page is for the proposal of new properties.

Before proposing a property

  1. Search if the property already exists.
  2. Search if the property has already been proposed.
  3. Check if you can give a similar label and definition as an existing Wikipedia infobox parameter, or if it can be matched to an infobox, to or from which data can be transferred automatically.
  4. Select the right datatype for the property.
  5. Read Wikidata:Creating a property proposal for guidelines you should follow when proposing your property.
  6. Start writing the documentation based on the preload form below by editing the two templates at the top of the page to add proposal details.

Creating the property

  1. Once consensus is reached, change status=ready on the template, to attract the attention of a property creator.
  2. Creation can be done 1 week after the creation of the proposal, by a property creator or an administrator.
  3. See property creation policy.

On this page, old discussions are archived. An overview of all archives can be found at this page's archive index. The current archive is located at 2023/02.

Park[edit]

Hierarchy of administrative territorial entities[edit]

Properties proposed in RfC "Countries, subdivisions, and disputed territories"[edit]

recognition[edit]

   Under discussion
Descriptioninternational recognition of the statement (use as qualifier for P31, P17, and P131)
Data typeItem
Example 1Armenia (Q399)instance of (P31)sovereign state (Q3624078) → "international recognition of Armenia"
Example 2Crimea (Q7835)country (P17)Russia (Q159) → "recognition of Crimea as a part of Russia"
Example 3Israel (Q801)instance of (P31)sovereign state (Q3624078)international recognition of Israel (Q6055209)

recognized by[edit]

   Under discussion
Data typeItem
Example 1international recognition of Kosovo (Q23052)United States of America (Q30)
Example 2"recognition of Crimea as a part of Russia" → Sudan (Q1049)
Example 3"international recognition of Armenia" → United States of America (Q30)

not recognized by[edit]

   Under discussion
Data typeItem
Example 1"international recognition of Armenia" → Pakistan (Q843)
Example 2"recognition of Crimea as a part of Russia" → Italy (Q38)
Example 3international recognition of Kosovo (Q23052)Madagascar (Q1019)

jurisdiction status[edit]

Motivation[edit]

These proposed properties are part of a broader proposal at Wikidata:Requests for comment/Countries, subdivisions, and disputed territories. Please comment there. --Yair rand (talk) 07:24, 8 April 2019 (UTC)Reply[reply]

So, this page was specifically not supposed to be the discussion area for the proposals, as mentioned. (See also the lack of a "discussion" section on this page.) The actual proposal is described on the linked RFC page, and is not described on this page. Many of the comments above do not seem to be regarding the actual proposed properties as described in the RFC. The proposal and discussion area are at Wikidata:Requests for comment/Countries, subdivisions, and disputed territories. This page exists to be a pointer to there. --Yair rand (talk) 04:28, 20 July 2021 (UTC)Reply[reply]

  • @Yair rand: Hi - it's been over 2 years since this proposal and RFC were started; there have been a few comments on the RFC since you last commented here, can you respond and perhaps we can settle where to go from here now? Another editor had marked these as ready but I am not sure on that (but they could be!) ArthurPSmith (talk) 18:29, 17 June 2022 (UTC)Reply[reply]
  • After a member of the WikiProject Human rights had asked me today how to model that citizens of certain countries don't have certain rights, I created the proposal (not) officially recognized by . I embarrassingly missed that this proposal already existed ... however seeing that 1) this proposal has been met with opposition because it suggests "recognition" which can just be modeled with statement is subject of (P805) and "jurisdiction status" ... which can also just be modeled with nature of statement (P5102) & statement disputed by (P1310) and 2) that this proposal has apparently been abandoned it's probably good that I created a new proposal.
So please check out my proposal (not) officially recognized by ... I also have examples for human rights, animal rights, religions and atrocities and suggestions for some property constraints :)
--Push-f (talk) 16:28, 11 December 2022 (UTC)Reply[reply]

TÜİK ID[edit]

   Ready Create
DescriptionIdentifier for populated places in Turkey, in the TÜİK database
Data typeString
Allowed values\d+
Example 1Bilecik Province (Q46763) → 11
Example 2Bayraklı (Q812591) → 2056
Example 3Çiçekli (Q8002268) → 176975
Sourcehttp://www.tuik.gov.tr/, xlsx dump
Planned useWikidatification of populated places in Turkey
See alsoYerelNet village ID (P2123), the same for villages
Single-value constraintyes

Motivation[edit]

Turkish Statistical Institute (TÜİK) is the Turkish government agency responsible for producing official statistics on demographics data related to Turkey. It would be beneficial for Wikidata users to have an identifier pointing to populated places in Turkey, regarding population data. --Superyetkin (talk) 14:06, 1 May 2022 (UTC)Reply[reply]

Discussion[edit]

  • @Superyetkin: this request is incomplete. Please fill out the full template and add examples. Multichill (talk) 15:31, 1 May 2022 (UTC)Reply[reply]
    • Examples are available in the source file. Thanks. --Superyetkin (talk) 15:59, 1 May 2022 (UTC)Reply[reply]
      • @Superyetkin: If you don't bother to fill out the template, we won't bother creating the property and just close it as incomplete. Please put in some effort. Multichill (talk) 16:01, 1 May 2022 (UTC)Reply[reply]
  •  Oppose in the absence of examples for those of us who are not tr-N. Mahir256 (talk) 19:31, 1 May 2022 (UTC)Reply[reply]
  • @Superyetkin: You should provide real examples. Examples must link to any Wikidata subject (in this case, items). The xlsx you provide doesn't have links to Wikidata items, and it is written in Turkish, a lot of us are unable to understand that language in order to vote. --Tinker Bell 05:05, 2 May 2022 (UTC)Reply[reply]
✓ Done --Superyetkin (talk) 12:43, 3 May 2022 (UTC)Reply[reply]
There are no two different characteristics of settlements in Turkey. A place is either a village or a neighborhood. There is no village named "Kabasakal" (Q6653955) in Çukurova district. There is only a neighborhood called "Kabasakal". The Turkish Statistical Institute announces the population values of the "Kabasakal" neighborhood every year. Tuik ID-Wikidata ID pairings are made by checking one by one. As in the example on the right, one-to-one control is made over the excel list.--Sadrettin (talk) 17:44, 23 May 2022 (UTC)Reply[reply]
The status of a place can change over time, and Wikidata keeps historical statistics and identifiers, and statistics are available from when it was. It's less of an issue if current status and identifier have "preferred" rank and start dates, and former status and identifier have end dates, but that isn't guaranteed to happen, and would only be possible if the identifiers were available at the same time as the status change. Queries would be easier with separate identifiers, and another reason to create separate properties is that if links become available that use these identifiers, they would probably require a different formatter URL (P1630) for each type. Q3604202 (talk) 23:37, 31 May 2022 (UTC)Reply[reply]
  •  Support The concerns are irrelevant. It'll be beneficial for tr.wikipedia. There are many villages, neighborhoods and municipalities in Turkey. Therefore if we don't use it, we'll be exposed to a huge workload which discourage people to update these articles.--Sabri76 (talk) 21:35, 8 May 2022 (UTC)Reply[reply]
  •  Support Vikipolimer (talk) 18:52, 18 May 2022 (UTC)Reply[reply]
  •  Support I think it will be useful for en.wikipedia ×Elvorixtalk 17:08, 20 May 2022 (UTC)Reply[reply]
  •  Comment @Sabri76: Can you explain why "the concerns are irrelevant"? It seems to me that Q3604202's comment above clearly shows that this as proposed is not an external ID, since the same identifier number can refer to two or more different entities. Separate properties should be proposed for each administrative level. Since "neighborhoods" are the most numerous according to Sadrettin's statistics, we could start with that, and make this proposal "Tüik number for a neighborhood" for example. ArthurPSmith (talk) 16:18, 23 May 2022 (UTC)Reply[reply]
  •  Support --Jelican9 (talk) 06:43, 24 May 2022 (UTC)Reply[reply]
  •  Support per reason -- Maurice Flesier (talk) 16:51, 24 May 2022 (UTC)Reply[reply]
  •  Strong oppose (Edited to remove this if datatype is string ArthurPSmith (talk) 20:57, 7 June 2022 (UTC)) Unless this limited to one settlement type and different id's are proposed for the others. This will not work as an external id within Wikidata if the same number can be assigned to multiple entities. ArthurPSmith (talk) 13:37, 25 May 2022 (UTC)Reply[reply]
Each settlement has only 1 attribute and 1 number. --Sadrettin (talk) 17:39, 25 May 2022 (UTC)Reply[reply]
@Sadrettin: That's not the issue. The issue is that two (or up to five or six) Wikidata items will have the same number, if there is only the one property. That breaks the basic logic of external identifiers to identify things. ArthurPSmith (talk) 17:55, 26 May 2022 (UTC)Reply[reply]
  •  Support It will be very good solution for population datas. -- Zafer (talk) 10:19, 29 May 2022 (UTC)Reply[reply]
  •  Support it would be very useful for the Turkish Wiki. It sipmlifies many processes. Nevmit (talk) 23:52, 4 June 2022 (UTC)Reply[reply]
  •  Support, It will be beneficial.--Kadı Message 18:49, 5 June 2022 (UTC)Reply[reply]
I am okay with the string data type. Thanks. --Superyetkin (talk) 15:08, 6 June 2022 (UTC)Reply[reply]
User:ArthurPSmith I don't get it. At any point in time one Wikidata item matches one Tüik number. Over time things change like mergers and split up so multiple id's will be on one item and multiple items will have the same id, of course all qualified with start and end time. Isn't that how a lot of external identifiers work? What I just described also applies to for example CBS municipality code (P382). How is this different? Multichill (talk) 15:20, 6 June 2022 (UTC)Reply[reply]
@Multichill: No, one number can correspond to up to 6 WIkidata items at the same time - see the example stated above by Q3604202 "For example 2056 in the example is the identifier for Bayraklı (Q812591), but also refers to Esendere (Q1367550), Kutuören (Q6448671) and Aydoğdu (Q4830384), depending on whether it is the district of Turkey (Q1147395), municipality (Q2460358), mahalle (Q17051044) or town municipality of Turkey (Q815324)/village in Turkey (Q1529096)" - ArthurPSmith (talk) 15:36, 6 June 2022 (UTC)Reply[reply]
I'm okay 👍Like Jelican9 (talk) 17:08, 6 June 2022 (UTC)Reply[reply]
String datatype is ok, this proposal can be marked as ready. --Tinker Bell 20:21, 6 June 2022 (UTC)Reply[reply]
 Strong oppose Can someone explain why this should be a single property? It appears to be a set of identifiers, the spreadsheet even separates them into separate sheets. Combining them into a single property for the sake of it and using the string type because it's no longer representing an identifier does not seem like the right way to store the data. - Nikki (talk) 11:35, 18 June 2022 (UTC)Reply[reply]

 Comment I'm tired of the bureaucratic processes of Wikidata. I will no longer comment. My only goal was to quickly add population values ​​to the pages of 50 thousand settlements in Turkey. Wikidata lost a volunteer. Sadrettin (talk) 19:17, 4 August 2022 (UTC)Reply[reply]

associated locality[edit]

Motivation[edit]

For municipalities in Austria, there are two types of subdivisions: Cadastral communities and localities and there are two numbering systems: cadastral municipality ID in Austria (P8322) and locality number in Austria (P8384). One may say, that the first is about area and the second about population, but this is a very simple view. A physical settlement like Lippmichl (Q92267797) is part of the locality of Matzelsdorf (Q113818753) and part of the cadastral community of Schönberg (Q113818664). The proposed property will help to model this relation similar to associated cadastral district (P10254). Maincomb (talk) 20:50, 7 September 2022 (UTC)Reply[reply]

Discussion[edit]

It can be seen as "contains the administrative territorial entity (P150)" or as an inverse form of "located in the administrative territorial entity (P131)". In Austria, localities (= everything that has a locality number in Austria (P8384)) are not administrative entities but historically grown and therefore kind of statistical entities. However, the real statistical entities are the de:Zählsprengel and "located in the statistical territorial entity (P8138)" should be used here.
It should be used in both directions, from the municipality to the localities in blocked form like in Q695443#P10254 and from the hamlets etc. to the locality like in Q92267797#P10254. I want to create this section de:Hengsberg#Ortschaften with wikidata. --Maincomb (talk) 22:43, 9 September 2022 (UTC)Reply[reply]
 Comment I would be happier if the proposal only went one clear way. Note that we already have located in the statistical territorial entity (P8138), which can be used for items which are not administrative entities; or location (P276) which could be used with a suitable object has role (P3831) qualifier. I would be more happy to see either of those patterns used instead of the present proposal; particularly if the proposal is going to keep the current extremely vague proposed label, which looks doomed to be a confuser for significant place (P7153). Jheald (talk) 16:02, 12 September 2022 (UTC)Reply[reply]
We also now have contains the statistical territorial entity (P10888) which was recently created. Middle river exports (talk) 00:52, 14 September 2022 (UTC)Reply[reply]
In Austria, there are three types of localities (in our language: Ortschaft (Q11183787)): localities, that are represented by Ortschaft (Q11183787), localities, that are represented by locality (Q3257686) and localities, that are not represented in wikidata by now. All three types are called de:Ortschaft, the first ones are maintained by municipalities, the second ones are maintained by the federal Statistical Office of Austria and the third are maintained by the postal service of Austria. One may say administrative localities, statistical localities and postal localities, but these are not terms used in Austria, all is just called "Ortschaft". Here in Wikidata, somebody translated locality number in Austria (P8384) with "locality number" and so we (mis-)use "locality" for all objects with this "locality number" instead of Ortschaft (Q11183787), that is now used for localities maintained by municipalities.
A locality (the type maintained by the federal Statistical Office of Austria) is a cultural, economic, residential, historic, administrative and political unit and the Statistical Office sets a statistical view on it. So it is not a statistical entity, but there are data about it. (Localities can extend across municipality boundaries, change their name, united ... so it in not fully usable as statistical entity.)
The Statistical Office of Austria has grid data, census districts, postcodes, localities (mentioned above) and customer defined polygons, as you can see here. All this are artificial units. Then, there are physical units (villages, hamlets, dispersed settlements and some other types where I cannot find an english translation) which also have their statistics and could use location (P276) and contains the statistical territorial entity (P10888) with a object has role (P3831) qualifier. Example: The village of "Puchberg am Schneeberg" only exitsts once, but in wikidata it is represented with different roles: as municiplaity: Puchberg am Schneeberg (Q666478), als cadastral community: Puchberg am Schneeberg (Q113453804), as locality: Puchberg am Schneeberg (Q113453806), and as settlement: Puchberg am Schneeberg (Q113453925).
So all this would be mixed up. It will be easy to make mistakes and it will be hard to find them. What is about maintenance, when one cannot see what to do? And most important: I want to use this list within articles as shown in sl:Zgornji_Osek,_Avstrija#Naselja_v_občini (bulleted list below "Naselji Zgornji Osek so:"). So I want to keep it simple like with associated cadastral district (P10254), where it is clear what to put in and what will come out.
The descriptions of location (P276) and significant place (P7153) do not look proper for my intention. Properties like located in the statistical territorial entity (P8138) and contains the statistical territorial entity (P10888) should be used with real statistical territorial entities like grid data and census districts as mentioned above. --Maincomb (talk) 19:43, 14 September 2022 (UTC)Reply[reply]

Street[edit]

Body of water[edit]

Geographic location[edit]

cadastral plot reference[edit]

   Under discussion
Descriptionidentifier of plot or particular area of land in the cadastre of a town or other locality. If available, use more specific unique identifier properties for the value.
Representsno label (Q108102235)
Data typeString
Allowed valuesper numbering used in a given cadastre. Generally unique within a cadastral district on a given point in time.
Example 1Cordouan Lighthouse (Q199234) → 1 [2]
Example 2Ancien cimetière de l'église de la Madeleine (Q26419561) → 109 [3]
Example 3Q1520341 → 679 [4]
Example 4Q26836639 → 476 [5]
Example 5Eggendorf Kapelle GstNr 870 (Q37813246) → 870 [6]
Example 6Aspersdorf Presshaus GstNr 12 (Q37789735) → 12 [7]
Example 7Weißes Schloss (Q47015213) → 208 [8]
Expected completenessalways incomplete (Q21873886)
See also

Motivation[edit]

We had this as Wikidata:Property proposal/numéro de parcelle before, but somehow I struggled with finding a good translation to English. In the meantime, we have associated cadastral district (P10254) which uses the same terminology (in English). Hope it's better now.

Also, there is Wikidata:Property proposal/Finnish real property ID that provides a countrywide unique identifier. In general, if an identifier for a country or larger area can be done, I think that would be preferable (Add your motivation for this property here.) --- Jura 12:21, 8 February 2022 (UTC)Reply[reply]

--- Jura 12:21, 8 February 2022 (UTC)Reply[reply]

Discussion[edit]

  •  Support In Austria, it is called "Grundstücksnummer" ("Gst. Nr.") and already used sometimes, like in Eggendorf Kapelle GstNr 870 (Q37813246). --Maincomb (talk) 15:37, 8 February 2022 (UTC)Reply[reply]
    • Thanks for the sample, I added it above. --- Jura 10:15, 9 February 2022 (UTC)Reply[reply]
  •  Support I like this property. Regarding the aliases to be added after creation, I would like to point out that there are different names for them in Germany. In the Wikipedia articles of the German examples, the "Parzellennummer" is mentioned. At least in Saxony it is called Flurstücksnummer. As an example, I would cite the German-language article Weißes Schloss, where the Flurstücksnummer of the former castle is mentioned. --Gymnicus (talk) 07:56, 15 February 2022 (UTC)Reply[reply]
    • Thanks for the additional sample. Also, I completed the terminology at Q108102235 accordingly. --- Jura 15:07, 15 February 2022 (UTC)Reply[reply]
  •  SupportMasterRus21thCentury (talk) 12:54, 1 March 2022 (UTC)Reply[reply]
  •  Oppose It is not a universal concept, it varies for each state. Since we don't know the administrative entity to which it relates (district, city, region, etc.), linking to a number is imprecise; the identifier should contain all the information. Please see the questions this has raised on Wikidata:Property proposal/cadastral plot in France. — Baidax 💬 18:40, 6 March 2022 (UTC)Reply[reply]
    This isn't meant to be a unique identifier (contrary your non-official Etalab one), so it has string datatype, similar to house number (P670). Maybe you have an alternative proposal for samples 1 and 2 (both from France). --- Jura 18:56, 6 March 2022 (UTC)Reply[reply]
    @Jura: A street number is used as a qualifier with a specified street item. Here, the information of the administrative entity to which the number relates is missing. It is therefore both a mixture of legal systems and a lack of precision. — Baidax 💬 19:54, 6 March 2022 (UTC)Reply[reply]
    As one may notice in the samples, the cadastral reference is sometimes included to describe a given concept.
    What alternative do you propose for the samples given above? --- Jura 19:59, 6 March 2022 (UTC)Reply[reply]
    @Jura: Since the jurisdictions are not the same, perhaps there should be a distinction by state? There are probably some that should exist with full IDs. Or it should be put as a qualifier for one of the existing properties (but that would be clumsy). — Baidax 💬 20:15, 6 March 2022 (UTC)Reply[reply]
    If there is a better solution, I'd be all for it, but I suppose I'd have to see a working alternative samples to tell.
    I don't think this needs to have the precision of an identifier. If something like Finnish real property ID (P10364) is available, use that. --- Jura 21:00, 6 March 2022 (UTC)Reply[reply]
  •  Comment I like the idea but cadastre is complicated and it needs more thinking (for instance the first examples feels wrong Cordouan Lighthouse (Q199234) is BW 1 not 1, the BW prefix for the cadastral division (Q18346622) is needed as there is several "1" for each commune and not all country have commune nor equivalent ; hence the diference between terms like "cadastral plot reference" and "cadastral number"). PS: what are we doing about cadastral municipality ID in Austria (P8322)? Cheers, VIGNERON (talk) 20:54, 6 March 2022 (UTC)Reply[reply]
  •  Comment I feel that we are lackin something to made a useful cadastral refrence. Like for Magrath Mansion (Q38528516) The lot description is Lot 1, Block 9, Plan 1621197 under the PBL cadastral system of Alberta, or for St. John's the Baptist Ukrainian Orthodox Church of Egremont (Q44665716) the description if a part of Section 1, Township 59, Range 22, West of the Fourth Meridian. At other place like Qubvec. this could be far more simplier, like for Maison Jean-Joseph-Girouard (Q26458540) the lot description is Cadastre of Quebec (Q60852524) : Lot 1 555 658. How should we this different cadastres? --Fralambert (talk) 23:01, 6 March 2022 (UTC)Reply[reply]
    It's something that should be included in one way or the other. Depending on how much interest there is, a property for Cadastre of Quebec (Q60852524) could be created, similar to the one for Finland. A separate property for the lot/block/etc system used at various places could be interesting as well.
    For either, I don't think we had much demand yet. This proposal mainly aims to cover information already included in Wikipedia and Commons, which generally doesn't attempt to include "unique" identification. --- Jura 11:03, 13 March 2022 (UTC)Reply[reply]
  •  Comment As the cadastral plot reference system of each country and its jurisdiction differs, implementing a unified cadastral plot reference system through a single property is no adequate solution. I support the idea of cadastral plot references as Wikidata properties in general but strongly advocate for seperating properties based on their applicapable jurisdiction, e.g. an Austrian cadastral plot reference, a Finish cadastral plot reference, a German cadastral plot reference etc. Here in Germany, the cadastral plot reference system is based on the Gemarkung located in the administrative territorial entity (P131), the Flur (no property or item as of now) and the Flurstück land lot (Q683595). The system applies to all 16 states of Germany. A Flurstück is either designated as a positive integer, e.g. Flurstück 1 or as a positive rational number, e.g. Flurstück 1/10 (read Flurstück Eins aus Zehn; plot one out of ten). A Flur is always a positive integer, e.g. Flur 1. Designating an individual object requires all three identification markers, since Flur and Flurstück are no unique identifiers. Multiple Flurstücke constitute a single Flur. For example Flur 1, Flurstück 1/10 could exist in Berlin, Munich or elsewhere in Germany, hence knowledge about the administrative unit is mandatory. Regards, Christoph Braun (talk) 14:18, 28 January 2023 (UTC)Reply[reply]

median household income[edit]

   Under discussion
Descriptionmedian of the household income (cumulated salaries etc.) of a specific place, such as city, state, country
Representshousehold income (Q1591167)
Data typeQuantity
Domainitem
Allowed values>$0
Allowed unitscurrency units (usually US-Dollars or local currency)
Example 1United States of America (Q30) → $64,994
Example 2California (Q99) → $78,672
Example 3Detroit (Q12439) → $32,498
Robot and gadget jobsI will add the data for the median household income for all cities, counties and states in the USA if item is created, using QuickStatements.
See alsomedian income (P3529) (see description below)

Motivation[edit]

The median household income is a very good indicator for the characteristics of the social standard and the standard of living of a city or county, especially if compared to the number of the state or whole country. It is reasonable information besides the mean per capita income and the mean household income, as those arithmetial average numbers can be influenced by individuals with very high income, which is not the case if a median is used.

For many countries, this data is retrieved by government-run programs with a very reliable data base, such as the 5-year American Community Survey that analyzes every eighth individual in a given 5-year timespan. The data of the 2016-2020 survey was recently published and can be used for Wikidata, and with having the data on Wikidata, we can use them in the Wikipedia articles.

Important: We already have median income (P3529). This property has an issue, as its title suggests to refer to the median income per individual, whereas the description rather refers to the median household income (and suggesting that both numbers can be mixed, which I do not consider very reasonable, as there's an obvious difference between the median per capita income and the median household income). As the median income (P3529) is currently used only 50 times, I would like to analyze each usage of that property once this proposal was realized, so after that we will have proper statements clearly either referring to the median per capita income or the median household income. Thanks, Yellowcard (talk) 06:38, 27 April 2022 (UTC)Reply[reply]

Discussion[edit]

  •  Comment It sounds like it would be much better to fix up median income (P3529) - and individual vs household values could be distinguished with a qualifier such as applies to part (P518) household (Q259059). ArthurPSmith (talk) 14:59, 28 April 2022 (UTC)Reply[reply]
    @ArthurPSmith: That could be an alternative. I think it is two different approaches, what are the pros and cons for using the same property for different kind of data compared to using two different properties? Regards, Yellowcard (talk) 06:21, 29 April 2022 (UTC)Reply[reply]
    Further thinking about this, I believe that there will be the permanent uncertainty whether the data refers to median income per person, per household, per family, unless clearly defined in the property description. Not everyone adding statements will use the clarifying qualifier. Therefore, if there are no big disadvantages of using two separated properties, I still vote for this proposal, but of course I stay open for other approaches. Yellowcard (talk) 07:15, 29 April 2022 (UTC)Reply[reply]
    As a non-WD-speaker I'm wondering whether the use of a qualifier could be obligatory? --G-41614 (talk) 13:29, 3 May 2022 (UTC)Reply[reply]
    @G-41614 We could use constraints, but this would not prevent anybody technically from adding statements without this qualifier. There would be a symbol popping up and the item would show up in daily "Constraint Violation Reports", but realistically no one is capable to fix this issue if someone adds lots of data without this specifying qualifier.
    On the other hand, I do not really see a disadvantage of a new property, so we clearly have "median income per person" and "median income per household", without any risk of confusion. Best regards, Yellowcard (talk) 06:24, 4 May 2022 (UTC)Reply[reply]
    I  Support this property as is. If we store a lot of values like this because we want to have yearly values storing them in their own property is cheaper than using a qualifer for it. ChristianKl❫ 11:22, 5 December 2022 (UTC)Reply[reply]

Copernicus Emergency Management Service activation ID[edit]

   On hold
DescriptionIdentifiers for Copernicus Emergency Management Service (CEMS) rapid mapping activations.
Representsdisaster (Q3839081)
Data typeExternal identifier
Domainitem
Allowed valuesEMSR\d{3,}
Example 12021 Cumbre Vieja volcanic eruption (Q108601121)EMSR546
Example 2Matanzas oil storage facility explosion (Q113494708)EMSR622
Example 32022 Bohemian Switzerland Fire (Q113289117)EMSR610
Example 42014 Vrbětice ammunition warehouses explosions (Q18602194)EMSR113
Sourcehttps://emergency.copernicus.eu/mapping/list-of-activations-rapid
Number of IDs in sourcecurrently, 575
Expected completenessalways incomplete (Q21873886)
Formatter URLhttps://emergency.copernicus.eu/mapping/list-of-components/$1
Single-value constraintyes
Distinct-values constraintyes

Motivation[edit]

The CEMS tracks the extent and evolution of an ongoing disaster, such as a wildfire or a cyclone, which in some cases has prompted the creation of a Wikipedia article as well as the corresponding Wikidata item. The CEMS website is a useful source for anyone interested in a deeper understanding of the subject. Sabbut (talk) 20:28, 14 August 2022 (UTC)Reply[reply]

Discussion[edit]

identifiers for wastewater treatment plant in France[edit]

   Ready Create
Descriptionidentifiers for wastewater treatment plant in France
Representswastewater treatment plant (Q15242449)
Data typeExternal identifier
Domainitem
Allowed values[0-9]{5}\S[0-9]{1}\S[0-9]{3}
Example 1Q64163519109741100002
Example 2Station d'épuration de Mollon (Q43000294)060901450802
Example 3Q111211742035147401000
Sourcehttps://www.sandre.eaufrance.fr/atlas/srv/fre/catalog.search#/metadata/ebef2115-bee5-40bb-b5cc-4593d82ba334
External linksUse in sister projects: [ar][de][en][es][fr][he][it][ja][ko][nl][pl][pt][ru][sv][vi][zh][commons][species][wd][en.wikt][fr.wikt].
Number of IDs in source21 000
Formatter URLhttp://id.eaufrance.fr/SysTraitementEauxUsees/$1
Single-value constraintyes
Distinct-values constraintyes

Motivation[edit]

Link items with Sandre Referentiel. Pierre Martins (talk) 18:04, 28 December 2022 (UTC)Reply[reply]

Discussion[edit]

NPD field ID[edit]

   Ready Create
DescriptionNorwegian Petroleum Directorate (NPD) identifier for oil or natural gas fields
Representshydrocarbon deposit (Q12148274)
Data typeExternal identifier
Domainhydrocarbon deposit (Q12148274)
Allowed values\d+
Example 1Heidrun field (Q1801811) -> 43771
Example 2Troll field (Q2635133) -> 46437
Example 3Statfjord oil field (Q2296730) -> 43658
Example 4Ekofisk oil field (Q1323379) -> 43506
Sourcehttps://factpages.npd.no/
Number of IDs in source126
Expected completenesseventually complete (Q21873974)
Implied notabilityWikidata property for an identifier that suggests notability (Q62589316)
Formatter URLhttps://factpages.npd.no/no/field/PageView/All/$1
Applicable "stated in"-valueNorwegian Petroleum Directorate's factpages (Q116689972)
Single-value constraintyes
Distinct-values constraintyes
Wikidata projectWikiProject Norway (Q11034018)

Motivation[edit]

This ID will link up wikidata with the factpages about oil and gas fields in the north sea, and by so doing it can also be used by the linked wikipedia articles about them. There's aren't many IDs but the items are all notable. Infrastruktur (talk) 20:06, 5 February 2023 (UTC)Reply[reply]

Discussion[edit]

satellite view[edit]

   Under discussion
Descriptionimage of the subject taken from outer space
Representssatellite imagery (Q725252)
Data typeCommons media file
Example 1Uludağ (Q925688)Uludag satellite.png
Example 2Northern Europe (Q27479)Sentinel-3B-Aufnahme von Nordeuropa ESA393981.jpg
Example 3Bank of America Stadium (Q806673)Bank of America Stadium satellite view.png
Sourcec:Category:Satellite pictures
Planned usefrequent use including moving a large fraction of aerial view (P8592)

Motivation[edit]

"Satellite image" and "satellite picture" are currently aliases of aerial view (P8592). Yet satellite views and aerial views are two clearly disjoined classes of pictures, as shown by their disjoined Commons categories: satellite pictures and aerial photographs.

A picture taken from outer space is obviously not taken from "the air", and there are also typical differences in outlook: satellite views tend to have a more vertical angle and aerial views a more oblique one (when satellite views are oblique they can include a cross-section of the atmosphere which makes them even more different from aerial views). While some large objects may only have a satellite picture, and some small objects only an aerial one, there is a range of object size (mountains, cities, big buildings...) where both are relevant and clearly distinct, like Uludağ (Q925688) where I hav uploaded an actual aerial view different from the satellite view in the exemple above.

So many (but far from all) of uses of aerial view (P8592) will have to be moved to the new property, and some of these replaced by actual aerial views. --GrandEscogriffe (talk) 18:00, 15 February 2023 (UTC)Reply[reply]

Discussion[edit]

Neighborhood[edit]

Outer space[edit]

Please visit Wikidata:WikiProject Space for more information. To notify participants use {{Ping project|Space}}

Other[edit]

Rate Your Music venue ID[edit]

Motivation[edit]

Note: underlines "_" are changed to dashes "-" in the URLs when a venue is corrected/updated (e.g. if you want to correct its website or address, but adding or editing concerts doesn't interfere on them since they're added separately). –Guttitto (talk) 20:57, 20 January 2023 (UTC)Reply[reply]

Discussion[edit]

Soprintendenza di Salerno e Avellino place ID[edit]

Motivation[edit]

Soprintendenza Archeologia, belle arti e paesaggio per le province di Salerno e Avellino (Q116446191) is the public institution responsible of protecting and enhancing cultural heritage and landscape assets in the provinces of Salerno and Avellino, Italy. Every item contains a detailed description for the subject place and useful informations on how to vist it. --Horcrux (talk) 12:30, 27 January 2023 (UTC)Reply[reply]

Discussion[edit]

beniculturali.it place ID[edit]

   Ready Create
Descriptionidentifier for a place on the website of the Italian Ministry of Culture(Q1347047)
Representsbeniculturali.it (Q116649878)
Data typeExternal identifier
Domaingeographic entity (Q27096213)
Allowed values[a-z]+(-[a-z]+)*
Example 1Villetta Di Negro (Q4012942)villetta-di-negro
Example 2Colosseum (Q10285)parco-archeologico-del-colosseo-colosseo-anfiteatro-flavio
Example 3Castello di Venere (Q21551902)castello-di-venere
Example 4Museo Civico Archeologico (Q3678769)civico-museo-archeologico-di-bergamo
Sourcehttps://www.beniculturali.it/luoghi/cerca-luogo
External linksUse in sister projects: [ar][de][en][es][fr][he][it][ja][ko][nl][pl][pt][ru][sv][vi][zh][commons][species][wd][en.wikt][fr.wikt].
Expected completenessalways incomplete (Q21873886)
Implied notabilityWikidata property for an identifier that suggests notability (Q62589316)
Formatter URLhttps://www.beniculturali.it/luogo/$1
See alsoDBUnico MIBACT ID (P5782)
Applicable "stated in"-valuebeniculturali.it (Q116649878)
Single-value constraintyes
Distinct-values constraintyes
Wikidata projectWikiProject Italy (Q6876022)

Motivation[edit]

www.beniculturali.it is the official website of the Italian Ministry of Culture (Q1347047) and it hosts the "Luoghi della Cultura" (culture places) catalogue.

We already have DBUnico MIBACT ID (P5782), but for a human reader it would be better to link this page instead of this one, and this doesn't seem to be possible by using the already existing property (see also w:it:Discussioni template:Collegamenti esterni#DBUnico MIBACT. --Horcrux (talk) 15:14, 3 February 2023 (UTC)Reply[reply]

Discussion[edit]