citation needed constraint (Q237797): Difference between revisions
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(Changed label, description and/or aliases in cs: Label in wikidata changed) |
(Changed label, description and/or aliases in cs: Aliases in wikidata changed) |
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| aliases / cs / 0 | aliases / cs / 0 | ||
omezení vlastnosti - povinná reference | |||
Revision as of 12:05, 16 May 2021
type of constraint for Wikidata properties: specifies that a property must have at least one reference
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | citation needed constraint |
type of constraint for Wikidata properties: specifies that a property must have at least one reference |