Property talk:P1829

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Roud Folk Song Index number
number assigned to a folk song in the Roud Folk Song Index

Applicable "stated in" value	Roud Folk Song Index (Q49679)
Data type	External identifier
Domain	According to this template: traditional folk song (Q943929) According to statements in the property: traditional folk song (Q943929), poem (Q5185279) or musical work/composition (Q105543609) When possible, data should only be stored as statements
Allowed values	[1-9][0-9]*
Example	Cotton-Eyed Joe (Q314641) → 942 Ye Jacobites by Name (Q3753912) → 5517
Source	http://www.vwml.org/search/search-roud-indexes https://archives.vwml.org/search/roud
Formatter URL	https://archives.vwml.org/search/all:combined/0_50/all/score_desc/extended-roudNo_s:$1 https://www.vwml.org/roudnumber/$1
Tracking: usage	Category:Pages using Wikidata property P1829 (Q53996360)
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/P1829 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 645 Main statement 643 99.7% of uses Qualifier 2 0.3% of uses
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Format “[1-9][0-9]*”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1829#Format, hourly updated report, 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/P1829#Unique value, SPARQL (every item), SPARQL (by value)

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/P1829#Single value, SPARQL

Type “traditional folk song (Q943929), poem (Q5185279), musical work/composition (Q105543609)”: item must contain property “instance of (P31)” with classes “traditional folk song (Q943929), poem (Q5185279), musical work/composition (Q105543609)” 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/P1829#Type Q943929, Q5185279, Q105543609, SPARQL

Conflicts with “catalog (P972): Roud Folk Song Index (Q49679)”: this property must not be used with the listed properties and values. (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/P1829#Conflicts with P972, search, SPARQL

Conflicts with “instance of (P31): human (Q5), fictional human (Q15632617), fictional character (Q95074), literary character (Q3658341), single (Q134556), battle (Q178561)”: this property must not be used with the listed properties and values. (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/P1829#Conflicts with P31, 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/P1829#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/P1829#Scope, SPARQL