Property talk:P8109

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Pascal et Francis ID
identifier for a scholarly publication in the Pascal and Francis bibliographic databases

Applicable "stated in" value	FRANCIS (Q3081272)
Data type	External identifier
Domain	scholarly article (Q13442814)
Allowed values	\d+
Example	The money as leverage in the guardianship situations: Experiences of the family housekeeper (Q88871647) → 18610324 Commensality, society and culture (Q88870685) → 24515059 Existence of a ramified solution for Fuchsian equations with simple characteristics (Q88871663) → 21695099
Source	https://pascal-francis.inist.fr/vibad/index.php?action=advancedSearch
Formatter URL	https://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=$1
Related to country	France (Q142) (See 638 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) Database reports/Constraint violations/P8109 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 53 Main statement 44 out of 20,784,274 (0% complete) 83% of uses Qualifier 3 5.7% of uses Reference 6 11.3% of uses
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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/P8109#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/P8109#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Format “\d+”: value must be formatted using this pattern (PCRE syntax). (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/P8109#Format, SPARQL

Type “scholarly article (Q13442814)”: item must contain property “instance of (P31)” with classes “scholarly article (Q13442814)” 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/P8109#Type Q13442814, 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/P8109#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/P8109#Scope, SPARQL