Property talk:P687

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BHL page ID
identifier for a page in the Biodiversity Heritage Library (BHL)

Description	Id of a page at the Biodiversity Heritage Library (Q172266)
Associated item	Biodiversity Heritage Library (Q172266), Biodiversity Heritage Library (Q172266)
Applicable "stated in" value	Biodiversity Heritage Library (Q172266)
Data type	External identifier
Corresponding template	Template:BHL (Q22718272)
Domain	Sourcing statements (note: this should be moved to the property statements)
Allowed values	[1-9]\d*
Example	Canna indica (Q163559) → 358022 platypus (Q15343) → 53742531 Turdus lawrencii Coues (Q56218303) → 27446806
Formatter URL	https://biodiversitylibrary.org/page/$1
Tracking: usage	Category:Pages using Wikidata property P687 (Q27478284)
See also	BHL creator ID (P4081), BHL part ID (P6535)
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/P687 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 90,095 Main statement 77,824 86.4% of uses Qualifier 13 <0.1% of uses Reference 12,258 13.6% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Format “[1-9][0-9]*”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P687#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/P687#Single value, SPARQL

Item “instance of (P31)”: Items with this property should also have “instance of (P31)”. (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/P687#Item P31, search, SPARQL

Allowed entity types are Wikibase item (Q29934200), Wikibase MediaInfo (Q59712033): 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/P687#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/P687#Scope, SPARQL

This property is being used by: ar:قالب:قيمة ويكي بيانات/مرجع كائن, ar:قالب:معرفات الأصنوفة/نسخة ca:Plantilla:Bases de dades taxonòmiques es:Plantilla:Bases de datos taxonómicas, es:Plantilla:Taxonbar eu:Txantiloi:Datubase taxonomiko automatikoa, eu:Txantiloi:TaxoiDatubaseak pt:Predefinição:Bases de dados taxonómicos Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)