Property talk:P3984

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subreddit
name of the Reddit forum associated to this subject

Associated item	Reddit (Q1136)
Applicable "stated in" value	subreddit (Q28464970)
Has quality	case insensitive (Q55121183)
Data type	External identifier
Allowed values	(t:)?[\w\.]{1,20}
Usage notes	use for subreddits (discussion topics); for user names, use P4265
Example	science (Q336) → science Europe (Q46) → europe Esperanto (Q143) → Esperanto Wikidata (Q2013) → Wikidata futures studies (Q188867) → Futurology
Source	https://www.reddit.com/
Formatter URL	https://www.reddit.com/r/$1/ https://www.reddit.com/r/$1/about.json https://www.reddit.com/r/$1/.rss https://beta.reddit.com/r/$1/ (Beta features) https://old.reddit.com/r/$1/ (Old Reddit layout) https://np.reddit.com/r/$1/ (Non-voting) https://www.reddit.com/r/$1/.json (posts in subreddit)
Related to country	United States of America (Q30) (See 762 others)
See also	Reddit username (P4265), Reddit topic ID (P11137)
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 Mix'n'match (Report) Database reports/Constraint violations/P3984 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 16,506 Main statement 15,141 out of 2,383,279 (1% complete) 91.7% of uses Qualifier 1,331 8.1% of uses Reference 34 0.2% of uses
Search for values

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

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/P3984#Unique value, SPARQL (every item), SPARQL (by value)

Format “[a-zA-Z0-9]{1}\w{1,20}”: 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/P3984#Format, SPARQL

Qualifiers “subject named as (P1810), language of work or name (P407), start time (P580), end time (P582), has characteristic (P1552), number of subscribers (P3744), point in time (P585), refine date (P4241), earliest date (P1319), latest start date (P8555), earliest end date (P8554), nature of statement (P5102), statement is subject of (P805), statement supported by (P3680), statement disputed by (P1310), sourcing circumstances (P1480), determination method (P459), archive URL (P1065), archive date (P2960), reason for preferred rank (P7452), end cause (P1534), does not have characteristic (P6477)”: this property should be used only with the listed qualifiers. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Nothing to Hide (Q91960126)
List of violations of this constraint: Database reports/Constraint violations/P3984#allowed qualifiers, 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). Known exceptions: quarantined subreddit (Q66364374)
List of violations of this constraint: Database reports/Constraint violations/P3984#Scope, 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/P3984#Entity types

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). Known exceptions: quarantined subreddit (Q66364374)
List of violations of this constraint: Database reports/Constraint violations/P3984#Single value, SPARQL

Conflicts with “instance of (P31): subreddit (Q28464970)”: 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/P3984#Conflicts with P31, search, SPARQL

Required qualifier “language of work or name (P407)”: this property should be used with the listed qualifier. (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/P3984#mandatory qualifier, SPARQL

Label required in languages: en: Entities using this property should have labels in one of the following languages: en (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/P3984#Label in 'en' language, search, SPARQL

This property is being used by: ca:Plantilla:Infotaula de programari, ca:Plantilla:Infotaula de programari/prova ja:Template:Subreddit Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

number of subscribers

See Wikidata:Property proposal/subscribers. --- Jura 04:45, 25 July 2019 (UTC)