Property talk:P9271

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Kickstarter username
this item's username on Kickstarter

Applicable "stated in" value	Kickstarter (Q34755)
Has quality	case insensitive (Q55121183)
Data type	External identifier
Domain	human (Q5) or organization (Q43229)
Allowed values	[0-9a-z]{3,50}
Example	Obsidian Entertainment (Q629821) → obsidian Butch Hartman (Q558143) → oaxisentertainment Koji Igarashi (Q2713547) → iga Reality Labs (Q16321326) → 1523379957
Source	https://kickstarter.com/
Formatter URL	https://www.kickstarter.com/profile/$1
Related to country	United States of America (Q30) (See 762 others)
See also	Kickstarter project ID (P8019)
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 Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Database reports/Constraint violations/P9271 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 112 Main statement 105 out of 399 (26% complete) 93.8% of uses Qualifier 4 3.6% of uses Reference 3 2.7% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Format “[0-9a-z]{3,50}”: 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/P9271#Format, 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/P9271#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/P9271#Single value, SPARQL

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/P9271#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/P9271#Entity types

Type “human (Q5), organization (Q43229)”: item must contain property “instance of (P31)” with classes “human (Q5), organization (Q43229)” 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/P9271#Type Q5, Q43229, SPARQL

Conflicts with “website account on (P553): Kickstarter (Q34755)”: this property must not be used with the listed properties and values. (Help)

List of violations of this constraint: Database reports/Constraint violations/P9271#Conflicts with P553, hourly updated report, search, SPARQL

Qualifiers “start time (P580), subject named as (P1810), has characteristic (P1552)”: 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).
List of violations of this constraint: Database reports/Constraint violations/P9271#allowed qualifiers, SPARQL

Required qualifier “subject named as (P1810)”: 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/P9271#mandatory qualifier, SPARQL

Required qualifier “start time (P580)”: 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/P9271#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/P9271#Label in 'en' language, search, SPARQL