Property talk:P1972

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Open Hub ID
identifier for free software at OpenHub.net

Applicable "stated in" value	Open Hub (Q124688)
Data type	External identifier
Domain	According to this template: Software According to statements in the property: source-available software (Q56273712) When possible, data should only be stored as statements
Allowed values	[\w-]+
Example	Mozilla Firefox (Q698) → firefox Git (Q186055) → git MediaWiki (Q83) → mediawiki
Source	https://www.openhub.net
Formatter URL	https://www.openhub.net/p/$1
Tracking: usage	Category:Pages using Wikidata property P1972 (Q27478226)
See also	PyPI project (P5568), Repology project name (P6931)
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 Database reports/Constraint violations/P1972 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 3,000 Main statement 2,982 99.4% of uses Qualifier 3 0.1% of uses Reference 15 0.5% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

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/P1972#Single value, 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/P1972#Unique value, SPARQL (every item), SPARQL (by value)

Format “[\w-]+”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1972#Format, hourly updated report, SPARQL

Type “source-available software (Q56273712)”: item must contain property “instance of (P31), subclass of (P279)” with classes “source-available software (Q56273712)” 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/P1972#Type Q56273712, SPARQL

Item “copyright license (P275)”: Items with this property should also have “copyright license (P275)”. (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/P1972#Item P275, search, SPARQL

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P1972#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/P1972#Entity types

This property is being used by: ar:قالب:معرف أوبن هب Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Openhub ID for persons

As you can check at https://www.wikidata.org/wiki/Q65553716 OpenHub supports persons ID but Wikidata restricts to software projects. I think it should be corrected.

FYI

Olea (talk) 17:27, 14 October 2019 (UTC)