Property talk:P4895

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time index
indicate when something happens relative to its beginning

Represents	time (Q11471)
Data type	Quantity
Domain	Music Recordings, Films, Narratives (note: this should be moved to the property statements)
Allowed units	According to this template: Minute, Hour, Day, Week, Year… Stardate Units According to statements in the property: Instances of: unit of time minute (Q7727), second (Q11574), hour (Q25235), day (Q573), Excel date (Q50308396), month (Q5151), Stardate unit (Q50277568), year (Q577), chapter (Q1980247), bar (Q3240892), Ages of Middle-earth (Q2373676), year of the Imperial Calendar (Q95676317), day (Q82036801), Narnian year (Q95678157), année du calendrier galactique (Q95681205), Third Age year (Q117906730), Fourth Age year (Q119084914), act (Q421744) or Second Age year (Q124310161) When possible, data should only be stored as statements
Example	According to this template: Blade Runner (Q184843) → depicts (P180) → unicorn (Q7246) → time index → 72min Stairway to Heaven (Q192023) → has part(s) (P527) → guitar solo (Q2446979) → time index → 330sec Homestead (Q5890492) → narrative location (P840) → Delta Quadrant (Q42650623) → point in time (P585) → 2378-04-05 → Time index → 54868.6 [Stardate units] According to statements in the property: Blade Runner (Q184843) → 72 minute Stairway to Heaven (Q192023) → 330 second Homestead (Q5890492) → 54,868.6 Stardate unit When possible, data should only be stored as statements
See also	duration (P2047)
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 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 Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P4895 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 92,657 Main statement 90,136 97.3% of uses Qualifier 2,153 2.3% of uses Reference 368 0.4% of uses

[create Create a translatable help page (preferably in English) for this property to be included here]

Units: “minute (Q7727), second (Q11574), hour (Q25235), day (Q573), Excel date (Q50308396), month (Q5151), Stardate unit (Q50277568), year (Q577), chapter (Q1980247), bar (Q3240892), Ages of Middle-earth (Q2373676), year of the Imperial Calendar (Q95676317), day (Q82036801), Narnian year (Q95678157), année du calendrier galactique (Q95681205), Third Age year (Q117906730), Fourth Age year (Q119084914), act (Q421744), Second Age year (Q124310161)”: value unit must be one of listed. (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/P4895#Units

Conflicts with “instance of (P31): filmography (Q1371849), Wikimedia disambiguation page (Q4167410), Wikimedia category (Q4167836), Wikimedia project page (Q14204246), Wikimedia template (Q11266439), Wikimedia list article (Q13406463), fictional universe (Q559618)”: this property must not be used with the listed properties and values. (Help)

List of violations of this constraint: Database reports/Constraint violations/P4895#Conflicts with P31, hourly updated report, SPARQL

Scope is as main value (Q54828448), as qualifier (Q54828449), 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/P4895#Scope, SPARQL

Allowed entity types are Wikibase item (Q29934200), Wikibase lexeme (Q51885771), Wikibase sense (Q54285715), Wikibase form (Q54285143): the property may only be used on a certain entity type (Help)

List of violations of this constraint: Database reports/Constraint violations/P4895#Entity types, hourly updated report

Scope is as reference (Q54828450), as qualifier (Q54828449): 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/P4895#Scope, SPARQL

This property is being used by: b:cs:Šablona:Chemický pokus Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)