Property talk:P478

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property proposal discussion
URL of the page (or page section) on which the creation of the property was discussed

Represents	Gratisdata:Property proposal (Q2177)
Associated item	Gratisdata (Q14)
Data type	URL
Domain	Gratisdata property (Q75)
Allowed values	https?://gratisdata\.miraheze\.org/wiki/Gratisdata:Property_proposal/\S+
Source	https://gratisdata.miraheze.org/wiki/Gratisdata:Property_proposal
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 Gratispaideia Items with the fewest sitelinks Most linked wikis Items with the most identifier properties 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)> Map Random list
Proposal discussion	Originally created without a formal discussion
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Single best value: this property generally contains a single value. If there are several, one would have preferred rank Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P478#single best value, SPARQL

Format “https?://gratisdata\.miraheze\.org/wiki/Gratisdata:Property_proposal/\S+”: value must be formatted using this pattern (PCRE syntax). List of this constraint violations: Database reports/Constraint violations/P478#Format, hourly updated report, SPARQL

Allowed entity types are Wikibase property datatype (Q784): the property may only be used on a certain entity type List of this constraint violations: Database reports/Constraint violations/P478#allowed entity types, hourly updated report

Type “Gratisdata property (Q75)”: element must contain property “instance of (P3)” with classes “Gratisdata property (Q75)” or their subclasses (defined using NLA Trove ID (P279)). List of this constraint violations: Database reports/Constraint violations/P478#type, hourly updated report, SPARQL

Item “property constraint (P142)”: Items with this property should also have “property constraint (P142)”. Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P478#Item, SPARQL

Scope is as main value (Q793): the property must be used by specified way only Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P478#scope, SPARQL