Property talk:P4027

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National Discography of Italian Song work ID
identifier for a musical work in National Discography of Italian Song website

Associated item	Discografia Nazionale della Canzone Italiana (Q64581187)
Applicable "stated in" value	Discografia Nazionale della Canzone Italiana (Q64581187)
Has quality	numeric identifier (Q93868746)
Data type	External identifier
Allowed values	\d+
Example	No-No-No-No-No/Verona Beat (Q3877426) → 6972 Piccola storia di libertà (Q90584791) → 1392 Il primo giorno di primavera e altri successi (Q97278789) → 42
Formatter URL	http://discografia.dds.it/scheda_titolo.php?idt=$1
Tracking: same	no label (Q55283075)
Tracking: differences	no label (Q55283076)
Tracking: usage	Category:Pages using Wikidata property P4027 (Q53986071)
Tracking: local yes, WD no	no label (Q43381895)
Related to country	Italy (Q38) (See 403 others)
See also	National Discography of Italian Song artist/group ID (P2510)
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/P4027 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 880 Main statement 865 98.3% of uses Qualifier 3 0.3% of uses Reference 12 1.4% of uses
Search for values

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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/P4027#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/P4027#Scope, SPARQL

Format “\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/P4027#Format, SPARQL

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/P4027#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/P4027#Unique value, SPARQL (every item), SPARQL (by value)

Label required in languages: it: Entities using this property should have labels in one of the following languages: it (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/P4027#Label in 'it' language, search, SPARQL

This property is being used by: it:Template:Collegamenti musica, it:Template:DNCI opere Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)