Property talk:P12057

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World Auchenorrhyncha Database ID
identifier for a taxon in the World Auchenorrhyncha Database (Hoppers Species File)

Applicable "stated in" value	World Auchenorrhyncha Database (Q107302695)
Data type	External identifier
Domain	taxon (Q16521)
Allowed values	[1-9]\d*
Example	Cicadellidae (Q244452) → 13595 Tataka (Q2669318) → 48011 Euragallia batmani (Q21253927) → 603854
Source	https://hoppers.speciesfile.org/
Formatter URL	https://hoppers.speciesfile.org/otus/$1/overview
See also	Phasmida Species File ID (old version) (P4855), Orthoptera Species File ID (old version) (P6050), Cockroach Species File ID (old version) (P6052), Coreoidea Species File ID (P6053), Mantodea Species File ID (P6055), Psocodea Species File ID (old) (P8145), Lygaeoidea Species File ID (old) (P11311)
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/P12057 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 73 Main statement 70 95.9% of uses Qualifier 3 4.1% 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/P12057#Single value, SPARQL

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).
List of violations of this constraint: Database reports/Constraint violations/P12057#Unique value, SPARQL (every item), SPARQL (by value)

Type “taxon (Q16521)”: item must contain property “instance of (P31)” with classes “taxon (Q16521)” or their subclasses (defined using subclass of (P279)). (Help)

List of violations of this constraint: Database reports/Constraint violations/P12057#Type Q16521, hourly updated report, SPARQL

Format “[1-9]\d*”: 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/P12057#Format, SPARQL

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/P12057#Scope, 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/P12057#Entity types