Property talk:P1274

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ISFDB title ID
identifier for a title in the Internet Speculative Fiction Database

Description	Link to a title record, of a creative work (Q17537576), on Internet Speculative Fiction Database (Q2629164)
Associated item	Internet Speculative Fiction Database (Q2629164)
Applicable "stated in" value	Internet Speculative Fiction Database (Q2629164)
Data type	External identifier
Template parameter	Template:Isfdb title (Q14334219)
Domain	According to this template: creative work (Q17537576) According to statements in the property: work (Q386724), anthology (Q105420) or short novel (Q12799318) When possible, data should only be stored as statements
Allowed values	[1-9]\d{0,6} (numeric string, 1 to 7 digits)
Example	Red Nails (Q4134557) → 68494 The Trial (Q36097) → 1485914
Formatter URL	https://www.isfdb.org/cgi-bin/title.cgi?$1
Tracking: usage	Category:Pages using Wikidata property P1274 (Q55283031)
See also	Internet Speculative Fiction Database author ID (P1233), ISFDB series ID (P1235), ISFDB publisher ID (P1239), ISFDB publication ID (P1234), NooSFere book ID (P5571), NooSFere story ID (P6221)
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 Mix'n'match (Report) Database reports/Constraint violations/P1274 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 24,692 Main statement 24,522 out of 1,848,478 (1% complete) 99.3% of uses Qualifier 2 <0.1% of uses Reference 168 0.7% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “work (Q386724), anthology (Q105420), short novel (Q12799318)”: item must contain property “instance of (P31)” with classes “work (Q386724), anthology (Q105420), short novel (Q12799318)” 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/P1274#Type Q386724, Q105420, Q12799318, SPARQL

Format “[1-9]\d{0,6}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1274#Format, hourly updated report, SPARQL

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).
List of violations of this constraint: Database reports/Constraint violations/P1274#Single value, SPARQL

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

List of violations of this constraint: Database reports/Constraint violations/P1274#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

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

List of violations of this constraint: Database reports/Constraint violations/P1274#Scope, hourly updated report, SPARQL

Conflicts with “ISFDB publication ID (P1234)”: this property must not be used with the listed properties and values. (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/P1274#Conflicts with P1234, search, 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/P1274#Entity types

Item “genre (P136)”: Items with this property should also have “genre (P136)”. (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/P1274#Item P136, search, SPARQL

This property is being used by: en:Template:Isfdb title, en:Template:ISFDB title it:Template:Isfdb, it:Template:Collegamenti esterni tum:Template:ISFDB title ckb:داڕێژە:ISFDB title hu:Sablon:Isfdb title Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Mapping to Works and Editions?

The ISFDB has the concept of Titles (https://www.wikidata.org/wiki/Property:P1274) and Publications (https://www.wikidata.org/wiki/Property:P1234). Which broadly map to Works (https://www.wikidata.org/wiki/Q386724) and Editions (https://www.wikidata.org/wiki/Q3331189) in Wikidata.

However, they also have Titles for different titles used for the same work, e.g. different names in US vs UK market as in the first Harry Potter book, translations of titles, and works released under author name variants.

I think all the title variant ids should be linked to the same work, using the title to differentiate, as I've done here for Harry Potter book 1:

https://www.wikidata.org/wiki/Q43361#P1274

I think that should avoid the duplicate links being flagged by various data checks, and the main entry (with original language) can be marked as preferred. However, I'm not sure there's any way to mark the titles where the author name is different currently. Author name string maybe?

edit: Reason for preferred rank "most complete record" might be appropriate as the variant titles link back to it with this disclaimer " [may list more publications, awards, reviews, votes and covers]"

Witidaka (talk) 10:01, 24 August 2023 (UTC)