Property talk:P4629

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Online Books Page author ID
identifier for an author, at the Online Books Page website

Associated item	Online Books Page (Q7093997)
Applicable "stated in" value	Online Books Page (Q7093997)
Data type	External identifier
Domain	According to this template: Authors of ebooks According to statements in the property: human (Q5) or organization (Q43229) When possible, data should only be stored as statements
Example	Charles Dickens (Q5686) → Dickens, Charles, 1812-1870 Ulrich von Wilamowitz-Moellendorff (Q61863) → Wilamowitz-Moellendorff, Ulrich von, 1848-1931
Source	http://onlinebooks.library.upenn.edu/
External links	Use in sister projects: [ar] • [de] • [en] • [es] • [fr] • [he] • [it] • [ja] • [ko] • [nl] • [pl] • [pt] • [ru] • [sv] • [vi] • [zh] • [commons] • [species] • [wd] • [en.wikt] • [fr.wikt].
Formatter URL	https://onlinebooks.library.upenn.edu/webbin/book/lookupname?key=$1
Robot and gadget jobs	Online Book Page is mix'n'match catalog 694
Tracking: usage	Category:Pages using Wikidata property P4629 (Q56066024)
See also	Online Books Page publication ID (P5396)
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 Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Mix'n'match (Report) Database reports/Constraint violations/P4629 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 19,264 Main statement 18,468 95.9% of uses Qualifier 2 <0.1% of uses Reference 794 4.1% of uses
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Type “human (Q5), organization (Q43229)”: item must contain property “instance of (P31)” with classes “human (Q5), organization (Q43229)” 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). Known exceptions: Ohio (Q1397)
List of violations of this constraint: Database reports/Constraint violations/P4629#Type Q5, Q43229, 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/P4629#Single value, 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/P4629#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

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/P4629#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/P4629#Scope, SPARQL