Property talk:P12068

Documentation

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

Matilda paper ID
identifier for a paper in Matilda

Represents	unknown
Associated item	National Center for Scientific Research (Q280413)
Data type	External identifier
Domain	work (Q386724)
Allowed values	^[\da-f]{8}(?:-[\da-f]{4}){3}-[\da-f]{12}$
Example	Magnetic trapping of neutrons (Q59087355) → a1b7e28c-1ea6-356b-8c79-e302410355b6 fb4a0895-7e22-3ff4-a667-bd16bab89f01 The puzzle of neutron lifetime (Q56621186) → 422bb75f-0564-317e-81d6-8ba69cd60ef3 Health care and illegality: a survey of undocumented pregnant immigrants in Geneva (Q40441325) → 0f3de19b-e0c7-398d-af1b-11e93cbfe8e7
Source	https://matilda.huma-num.fr
Formatter URL	https://matilda.huma-num.fr/work/$1
Related to country	France (Q142) (See 651 others)
See also	Google Scholar paper ID (P4028)
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/P12068 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 10 Main statement 5 50% of uses Qualifier 4 40% of uses Reference 1 10% 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/P12068#Unique value, SPARQL (every item), SPARQL (by value)

Format “^[\da-f]{8}(?:-[\da-f]{4}){3}-[\da-f]{12}$”: 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/P12068#Format, SPARQL

Type “work (Q386724)”: item must contain property “instance of (P31)” with classes “work (Q386724)” 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/P12068#Type Q386724, 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/P12068#Entity types

Scope is as main value (Q54828448): 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/P12068#Scope, SPARQL

Item “instance of (P31): scholarly article (Q13442814)”: Items with this property should also have “instance of (P31): scholarly article (Q13442814)”. (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/P12068#Item P31, search, SPARQL