Property talk:P675
Documentation
identifier for a book edition in Google Books
List of violations of this constraint: Database reports/Constraint violations/P675#Unique value, SPARQL (every item), 1) ORDER BY DESC(?ct) LIMIT 100 } ?item wdt:P675 ?value . SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . ?item rdfs:label ?itemLabel . ?value rdfs:label ?valueLabel . } } GROUP BY ?value ORDER BY DESC(?ct)">SPARQL (by value)
List of violations of this constraint: Database reports/Constraint violations/P675#Type Q3331189, Q28869365, Q1238720, Q571, Q53731850, Q1266946, Q732577, Q7725634, Q47461344, SPARQL
List of violations of this constraint: Database reports/Constraint violations/P675#allowed qualifiers, SPARQL
List of violations of this constraint: Database reports/Constraint violations/P675#Entity types
List of violations of this constraint: Database reports/Constraint violations/P675#Scope, SPARQL
List of violations of this constraint: Database reports/Constraint violations/P675#Scope, SPARQL
Complete Google Books ID (P675)
[edit]See Wikidata:Bot_requests#Complete_Google_Books_ID_(P675)_from_Internet_Archive_ID_(P724). --- Jura 12:08, 21 July 2020 (UTC)
Not permanent and unique
[edit]Hi, I just heard from a colleague at Internet Archive that these IDs are sometimes recycled. Does anyone know if this is true? So9q (talk) 14:30, 23 June 2022 (UTC)
identifier shared with
[edit]I've added this as an allowed qualifier here, and on Handle ID (P1184). Though these "should" have unique values, there are unfortunately (many) cases where different publications have been bound together, in different combinations, by different libraries. A fairly odd example is the CIA World Factbook (look at https://catalog.hathitrust.org/Record/000532922).... the University of California decided to bind them differently. Even though cases where "identifier shared with" still violate the distinct-value constraint, this qualifier lets us mark cases where the value being used on more than one item is actually appropriate. Jarnsax (talk) 05:39, 19 September 2022 (UTC)
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