Property talk:P1161

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Z39.5 abbreviation
Z39.5 bibliographic code/abbreviation established in 1969 by National Information Standards Organization and used widely in the US and elsewhere

Description	w:Z39.5 bibliographic code/abbreviation established in 1969 by National Information Standards Organization (Q1508447) and used widely in the US
Represents	Z39.50 (Q135847)
Data type	External identifier
Domain	According to this template: creative work - scientific journal (Q5633421) According to statements in the property: scientific journal (Q5633421) When possible, data should only be stored as statements
Example	Journal of the American Chemical Society (Q898902) → J Am Chem Soc Physical Review A (Q3382012) → Phys Rev A
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/P1161 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 91 Main statement 89 97.8% of uses Qualifier 2 2.2% of uses
Search for values

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Type “scientific journal (Q5633421)”: item must contain property “instance of (P31)” with classes “scientific journal (Q5633421)” 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/P1161#Type Q5633421, 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/P1161#Unique value, SPARQL (every item), SPARQL (by value)

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/P1161#Single value, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P1161#Scope, hourly updated report, 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/P1161#Entity types

Conversion to external-id

We're about to convert the property from string to external-id datatype (see), if you disagree feel free to leave a message. --Epìdosis 07:52, 19 May 2020 (UTC)