Property talk:P1761

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Watson & Dallwitz family ID
familyID in Watson & Dallwitz: The families of flowering plants

Description	familyID in Watson & Dallwitz: The families of flowering plants
Applicable "stated in" value	The families of flowering plants by Watson & Dallwitz (Q3011194)
Data type	External identifier
Corresponding template	no label (Q6521142)
Domain	According to this template: plant families According to statements in the property: taxon (Q16521) When possible, data should only be stored as statements
Allowed values	[a-z]{6,8}
Example	According to this template: Caryophyllaceae (Q25995) => caryophy According to statements in the property: Caryophyllaceae (Q25995) → caryophy Corsiaceae (Q131369) → corsiace Eupomatiaceae (Q131370) → eupomati When possible, data should only be stored as statements
Source	According to this template: L. Watson and M.J. Dallwitz (1992 onwards). The families of flowering plants: descriptions, illustrations, identification, and information retrieval. http://delta-intkey.com According to statements in the property: http://delta-intkey.com/angio/ http://delta-intkey.com When possible, data should only be stored as statements
Formatter URL	http://delta-intkey.com/angio/www/$1.htm
Tracking: usage	Category:Pages using Wikidata property P1761 (Q27478111)
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 Database reports/Constraint violations/P1761 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 566 Main statement 563 99.5% of uses Qualifier 3 0.5% of uses
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Single value: this property generally contains a single value. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1761#Single value, hourly updated report, 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/P1761#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Format “[a-z]{6,8}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1761#Format, hourly updated report, SPARQL

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/P1761#Type Q16521, hourly updated report, SPARQL

Item “taxon name (P225)”: Items with this property should also have “taxon name (P225)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1761#Item P225, hourly updated report, search, SPARQL

Item “parent taxon (P171)”: Items with this property should also have “parent taxon (P171)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1761#Item P171, hourly updated report, search, SPARQL

Item “taxon rank (P105): family (Q35409)”: Items with this property should also have “taxon rank (P105): family (Q35409)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1761#Item P105, hourly updated report, 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/P1761#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/P1761#Scope, SPARQL

This property is being used by: ar:قالب:معرفات الأصنوفة/نسخة Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)