Property talk:P11959

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BHL item ID
identifier for an item in the Biodiversity Heritage Library (BHL)

Associated item	Biodiversity Heritage Library (Q172266)
Data type	External identifier
Domain	volume (Q1238720), version, edition or translation (Q3331189) or publication (Q732577)
Allowed values	^\d+$
Example	Taxonomic literature Vol 1. A-G (Q56684621) → 103414 Taxonomic literature Vol 2. H - Le (Q56684748) → 103253 The Birds of Australia, Vol. 4 of 7 (Q90262966) → 191229 The Birds of Australia, Vol. 2 of 7 (Q90259167) → 187062 The naturalist's miscellany, or Coloured figures of natural objects (Q51508688) → 276641 The descent of man, and selection in relation to sex (Q56689790) → 18387 18365 The descent of man and selection in relation to sex (Q51381320) → 187864
Source	https://www.biodiversitylibrary.org/browse/titles/#/titles
Formatter URL	http://biodiversitylibrary.org/item/$1
See also	BHL page ID (P687), BHL creator ID (P4081), BHL bibliography ID (P4327), BHL part ID (P6535), BHL name ID (P8724)
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/P11959 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 69 Main statement 59 out of 297,992 (0% complete) 85.5% of uses Qualifier 8 11.6% of uses Reference 2 2.9% of uses
Search for values

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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/P11959#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/P11959#Unique value, SPARQL (every item), SPARQL (by value)

Format “\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/P11959#Format, SPARQL

Type “volume (Q1238720), version, edition or translation (Q3331189), publication (Q732577)”: item must contain property “instance of (P31)” with classes “volume (Q1238720), version, edition or translation (Q3331189), publication (Q732577)” 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/P11959#Type Q1238720, Q3331189, Q732577, 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/P11959#Entity types

Scope is as main value (Q54828448): 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/P11959#Scope, SPARQL