Property talk:P6981

Documentation

• Start a query
• Current uses
• Statistics by class
• String length
• List of qualifiers
• Count

ACNP journal ID
identifier of a journal in ACNP, the Italian catalog of periodicals

Associated item	National Collective Archive of Periodicals (Q3600584)
Applicable "stated in" value	National Collective Archive of Periodicals (Q3600584)
Data type	External identifier
Allowed values	[1-9]\d{0,6}
Example	La Parola del Passato (Q15764850) → 38946 The Scientist (Q253558) → 44399 Annals of Geomorphology (Q15757649) → 6227
Source	https://acnpsearch.unibo.it
Formatter URL	https://acnpsearch.unibo.it/journal/$1
Related to country	Italy (Q38) (See 396 others)
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 Mix'n'match (Report) Database reports/Constraint violations/P6981 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 57,049 Main statement 56,623 99.3% of uses Qualifier 4 <0.1% of uses Reference 422 0.7% of uses
Search for values

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

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/P6981#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/P6981#Single value, SPARQL

Format “[1-9]\d{0,6}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P6981#Format, hourly updated report, SPARQL

Item “instance of (P31)”: Items with this property should also have “instance of (P31)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P6981#Item P31, hourly updated report, search, 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/P6981#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/P6981#Scope, SPARQL

Label required in languages: it: Entities using this property should have labels in one of the following languages: it (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/P6981#Label in 'it' language, search, SPARQL

Format constraint

This journal seems to have a perfectly valid ID in their database that breaks the constraint : https://acnpsearch.unibo.it/journal/7387/PD068 author  TomT0m / talk page 13:59, 19 April 2024 (UTC)