Property talk:P9218

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Discogs genre ID
identifier for a music genre in Discogs

Applicable "stated in" value	Discogs (Q504063)
Data type	External identifier
Domain	music genre (Q188451), musical style (Q11921029) or audio content genre (Q108676140)
Allowed values	[A-Za-z0-9\,][A-Za-z0-9\,\(\)\/\+\-\&]+
Example	rock music (Q11399) → rock hip hop music (Q11401) → hip+hop jazz (Q8341) → jazz funk (Q164444) → funk+/+soul soul music (Q131272) → funk+/+soul traditional folk music (Q235858) → folk,+world,+&+country world music (Q205049) → folk,+world,+&+country country music (Q83440) → folk,+world,+&+country
Source	https://blog.discogs.com/en/genres-and-styles/
Formatter URL	https://www.discogs.com/genre/$1
See also	Discogs style ID (P9219), MusicBrainz genre ID (P8052), AllMusic genre/style ID (P9185), Rate Your Music genre ID (P9173), Yandex Music genre ID (P6537), Library of Congress Genre/Form Terms ID (P4953), Every Noise at Once ID (P9881)
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) Database reports/Constraint violations/P9218 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 28 Main statement 19 67.9% of uses Qualifier 8 28.6% of uses Reference 1 3.6% of uses
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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/P9218#Single value, 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/P9218#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/P9218#Scope, SPARQL

Type “music genre (Q188451), musical style (Q11921029), audio content genre (Q108676140)”: item must contain property “instance of (P31), subclass of (P279)” with classes “music genre (Q188451), musical style (Q11921029), audio content genre (Q108676140)” 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/P9218#Type Q188451, Q11921029, Q108676140, SPARQL

Format “[A-Za-z0-9,][A-Za-z0-9&()+,/-]+”: 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).
List of violations of this constraint: Database reports/Constraint violations/P9218#Format, SPARQL

This property is being used by: sv:Mall:Discogs Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Format pattern does not cover apostrophes

Apostrophes can appear in genre IDs: children's music (Q2389651) → https://www.discogs.com/genre/children%27s –JustTheRealArchivist (talk) 03:22, 12 December 2021 (UTC)