Property talk:P1986

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Treccani's Biographical Dictionary of Italian People ID
identifier for a person in the Biographical Dictionary of Italian People

Associated item	Institute of the Italian Encyclopaedia (Q3803714)
Applicable "stated in" value	Dizionario Biografico degli Italiani (Q1128537)
Data type	External identifier
Corresponding template	Template:Dizionario Biografico degli Italiani (Q12062944)
Domain	human (Q5), family (Q8436) or group of humans (Q16334295)
Allowed values	[a-z]+(\-[a-z]+)*(_res\-[0-9a-f]{8}(\-[0-9a-f]{4}){3}\-[0-9a-f]{12})?
Usage notes	When the author is indicated with the double asterisk (**) it should mean that it is unknown. Then, instead of adding "**" as value for P2093, one should select the "unknown value" snak type.
Example	Guarino Guarini (Q323281) → guarino-guarini Peter Lombard (Q315347) → pietro-lombardo_res-ab60c9da-c50a-11e5-b181-00271042e8d9
Source	https://www.treccani.it/enciclopedia/elenco-opere/Dizionario_Biografico
Formatter URL	https://www.treccani.it/enciclopedia/$1_(Dizionario-Biografico)
Tracking: usage	Category:Pages using Wikidata property P1986 (Q50823486)
Related to country	Italy (Q38) (See 396 others)
See also	Treccani ID (P3365), Treccani's Enciclopedia Italiana ID (P4223), Treccani Vocabulary ID (P5844), Treccani's Dizionario di Storia ID (P6404), Dizionario bio-bibliografico dei bibliotecari italiani del XX secolo ID (P8985), Dizionario biografico dei Friulani ID (P7203)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Mix'n'match (Report) Database reports/Complex constraint violations/P1986 Database reports/Humans with missing claims/P1986 Database reports/Constraint violations/P1986 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 38,026 Main statement 30,923 out of 36,259 (85% complete) 81.3% of uses Qualifier 2 <0.1% of uses Reference 7,101 18.7% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Distinct values: this property likely contains a value that is different from all other items. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Antonio Gava (Q388031), Silvio Gava (Q1499564), Elvira Notari (Q2250723), Nicola Notari (Q20684995), Niccolo Fieschi (Q110457605)
List of violations of this constraint: Database reports/Constraint violations/P1986#Unique value, SPARQL (every item), SPARQL (by value)

Single value: this property generally contains a single value. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Gaetano Boschi (Q3756912), Casella (Q108314450)
List of violations of this constraint: Database reports/Constraint violations/P1986#Single value, SPARQL

Format “[a-z]+(\-[a-z]+)*(_res\-[0-9a-f]{8}(\-[0-9a-f]{4}){3}\-[0-9a-f]{12})?”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Marco Nicola (Q16575899)
List of violations of this constraint: Database reports/Constraint violations/P1986#Format, SPARQL

Type “human (Q5), family (Q8436), group of humans (Q16334295)”: item must contain property “instance of (P31)” with classes “human (Q5), family (Q8436), group of humans (Q16334295)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1986#Type Q5, Q8436, Q16334295, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1986#Entity types

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1986#Scope, SPARQL

Label required in languages: it: Entities using this property should have labels in one of the following languages: it (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1986#Label in 'it' language, search, SPARQL

Probable mismatches
items with this property always have a publication date which is posterior to death date; otherwise, either the death date or the DBI ID is wrong (Help)
Violations query: SELECT DISTINCT ?item ?itemLabel ?pubdate ?deathdate WHERE { ?item p:P1986 [ pq:P577 ?pubdate ] . ?item wdt:P570 ?deathdate . FILTER(YEAR(?pubdate) < YEAR(?deathdate)) SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } } ORDER BY ?pubdate
List of this constraint violations: Database reports/Complex constraint violations/P1986#Probable mismatches

Pattern ^(.*)_+(?:\(Dizionario[_\-]Biografico\))?$ will be automatically replaced to \1. Testing: TODO list

This property is being used by: it:Template:DBI, it:Template:Collegamenti esterni la:Formula:Fontes biographici ko:틀:위키데이터 속성 추적 Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Format error

Rino Gaetano (Q469078) has a value of rino-gaetano_(altro) which does not meet the format constraint of this property. Does the format constraint need to be updated? — Martin (MSGJ · talk) 09:16, 12 December 2022 (UTC)

It seems that Scyrme has fixed this now? Well done. Can you try to update en:Module:Authority control/config accordingly? — Martin (MSGJ · talk) 12:20, 23 December 2022 (UTC)

@MSGJ: This is not an article belonging to DBI. In fact, DBI does not have any article about Rino Gaetano (Q469078) (see [1]).

The URL https://www.treccani.it/enciclopedia/rino-gaetano_(altro)-(Dizionario-Biografico)/ works just because after the suffix (altro) one can write whatever (s)he wants (example: https://www.treccani.it/enciclopedia/rino-gaetano_(altro)foo-bar).

The correct property to be used in that case is Treccani ID (P3365). --Horcrux (talk) 08:39, 4 June 2023 (UTC)