Property talk:P11863

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Radiomuseum company ID
identifier of a company in the Radiomuseum database

Represents	Radiomuseum (Q27002572)
Has quality	numeric identifier (Q93868746)
Data type	External identifier
Allowed values	[1-9]\d*
Example	Geloso (Q3759306) → 692 General Electric (Q54173) → 724 Hitachi (Q53238) → 5702 ATES (Q3601305) → 12025
Source	https://www.radiomuseum.org/
Formatter URL	https://www.radiomuseum.org/dsp_hersteller_detail.cfm?company_id=$1
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/P11863 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 416 Main statement 412 out of 18,776 (2% complete) 99% of uses Qualifier 4 1% 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/P11863#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/P11863#Unique value, SPARQL (every item), SPARQL (by value)

Format “[1-9]\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/P11863#Format, 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/P11863#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/P11863#Scope, SPARQL

Item “inception (P571)”: Items with this property should also have “inception (P571)”. (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/P11863#Item P571, SPARQL

Item “instance of (P31): business (Q4830453), enterprise (Q6881511)”: Items with this property should also have “instance of (P31): business (Q4830453), enterprise (Q6881511)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P11863#Item P31, hourly updated report, search

"instance of: business" constraint - too restrictive?

Take a look if you would at Q20504518. It is an instance of enterprise, factory, brand and trademark - and all of this is unacceptable for radiomuseum id property. No, it must also be a business. This is too restrictive. Some radiomuseum entries are not businesses at all - they are brands/trademarks owned by different entities. Or the communist-block establishments. This restrictive constraint should be broadened. Retired electrician (talk) 13:14, 14 October 2023 (UTC)