Reference
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Roovet Data directory
Explore reference entities
Genres, languages, formats, classes and supporting graph entities.
133 entities
111 Rocket Regiment
topic covered by a Roovet Articles page
</a>2022 Jordan International Tournament
topic covered by a Roovet Articles page
</a>2023 Anantnag encounter
topic covered by a Roovet Articles page
</a>2024 Elections In India
topic covered by a Roovet Articles page
</a>A. A. Milne
topic covered by a Roovet Articles page
</a>ABC Software
topic covered by a Roovet Articles page
</a>Abdelrahman ElGendy
topic covered by a Roovet Articles page
</a>allowed qualifiers constraint
type of constraint for Wikidata properties: used to specify that only the listed qualifiers should be used. "Novalue" disallows any qualifier
</a>allowed qualifiers constraint
type of constraint for Wikidata properties: used to specify that only the listed qualifiers should be used. "Novalue" disallows any qualifier
</a>allowed qualifiers constraint
type of constraint for Wikidata properties: used to specify that only the listed qualifiers should be used. "Novalue" disallows any qualifier
</a>allowed units constraint
type of constraint for Wikidata properties: used to specify that only listed units may be used
</a>allowed units constraint
type of constraint for Wikidata properties: used to specify that only listed units may be used
</a>allowed-entity-types constraint
type of constraint for Wikidata properties: used to specify that a property may only be used on a certain listed entity type: Wikibase item, Wikibase property, lexeme, form, sense, Wikibase MediaInfo
</a>allowed-entity-types constraint
type of constraint for Wikidata properties: used to specify that a property may only be used on a certain listed entity type: Wikibase item, Wikibase property, lexeme, form, sense, Wikibase MediaInfo
</a>article
written article or encyclopedia-style page
</a>author
occupation involving creation of written works
</a>book
written or published work
</a>book series
sequence of related books
</a>brand
name, identity, or mark used by an organization, service, or product
</a>business
commercial organization or enterprise
</a>census-designated place
populated place defined for statistical purposes
</a>citation-needed constraint
type of constraint for Wikidata properties: specifies that a property must have at least one reference
</a>citation-needed constraint
type of constraint for Wikidata properties: specifies that a property must have at least one reference
</a>city
large permanent human settlement
</a>clothing designer
occupation involving design of clothing and apparel
</a>comics imprint
publishing imprint focused on comics and graphic storytelling
</a>coming-of-age fantasy
fantasy fiction focused on a character's transition toward maturity
</a>Commons link constraint
type of constraint for Wikidata properties: used to specify that the value must link to an existing Wikimedia Commons page
</a>Commons link constraint
type of constraint for Wikidata properties: used to specify that the value must link to an existing Wikimedia Commons page
</a>Commons link constraint
type of constraint for Wikidata properties: used to specify that the value must link to an existing Wikimedia Commons page
</a>conflicts-with constraint
type of constraint for Wikidata properties: used to specify that an item must not have a given statement
</a>conflicts-with constraint
type of constraint for Wikidata properties: used to specify that an item must not have a given statement
</a>conflicts-with constraint
type of constraint for Wikidata properties: used to specify that an item must not have a given statement
</a>contemporary constraint
type of constraint for Wikidata properties: used to specify that the subject and the object have to coincide or coexist at some point of history
</a>contemporary constraint
type of constraint for Wikidata properties: used to specify that the subject and the object have to coincide or coexist at some point of history
</a>country
sovereign political and geographic entity
</a>creative work
work created through intellectual or creative effort
</a>dark fantasy
fantasy genre combining supernatural or fantastical elements with dark themes
</a>difference-within-range constraint
type of constraint for Wikidata properties: used to specify that the value of a given statement should only differ in the given way. Use with qualifiers minimum quantity/maximum quantity
</a>difference-within-range constraint
type of constraint for Wikidata properties: used to specify that the value of a given statement should only differ in the given way. Use with qualifiers minimum quantity/maximum quantity
</a>difference-within-range constraint
type of constraint for Wikidata properties: used to specify that the value of a given statement should only differ in the given way. Use with qualifiers minimum quantity/maximum quantity
</a>distinct-values constraint
type of constraint for Wikidata properties: used to specify that the value for this property is likely to be different from all other items
</a>distinct-values constraint
type of constraint for Wikidata properties: used to specify that the value for this property is likely to be different from all other items
</a>distinct-values constraint
type of constraint for Wikidata properties: used to specify that the value for this property is likely to be different from all other items
</a>e-book
book publication distributed in digital form
</a>English language
West Germanic language used by the books and series
</a>entrepreneur
occupation involving creation and operation of businesses
</a>epic fantasy
fantasy genre centered on large-scale conflict and expansive worldbuilding
</a>EPUB
open e-book file format
</a>family saga
genre following a family or interconnected generations across major events
</a>Farmingdale State College
public college in East Farmingdale, New York
</a>fictional universe
shared fictional setting containing connected stories and characters
</a>format constraint
type of constraint for Wikidata properties: used to specify that the value for this property has to correspond to a given pattern
</a>format constraint
type of constraint for Wikidata properties: used to specify that the value for this property has to correspond to a given pattern
</a>hip-hop artist
music occupation involving hip-hop performance or recording
</a>human
individual human being
</a>instance of
relation of type constraints
</a>instance or subclass of
relation of type or value type constraint
</a>inverse constraint
type of constraint for Wikidata properties: used to specify that the referenced item has to refer back to this item with the given inverse property
</a>inverse constraint
type of constraint for Wikidata properties: used to specify that the referenced item has to refer back to this item with the given inverse property
</a>inverse constraint
type of constraint for Wikidata properties: used to specify that the referenced item has to refer back to this item with the given inverse property
</a>investor
occupation involving allocation of capital with an expectation of return
</a>item-requires-statement constraint
type of constraint for Wikidata properties: used to specify that an item with this property should also have another given property
</a>item-requires-statement constraint
type of constraint for Wikidata properties: used to specify that an item with this property should also have another given property
</a>item-requires-statement constraint
type of constraint for Wikidata properties: used to specify that an item with this property should also have another given property
</a>label in language constraint
constraint to ensure items using a property have label in the language (Use qualifier "Wikimedia language code" (P424) to define language)
</a>label in language constraint
constraint to ensure items using a property have label in the language (Use qualifier "Wikimedia language code" (P424) to define language)
</a>lexeme requires language constraint
property constraint for restricting the use of a property to lexemes in a particular language
</a>lexeme requires language constraint
property constraint for restricting the use of a property to lexemes in a particular language
</a>mandatory constraint
status of a Wikidata property constraint: indicates that the specified constraint applies to the subject property without exception and must not be violated
</a>mandatory constraint
status of a Wikidata property constraint: indicates that the specified constraint applies to the subject property without exception and must not be violated
</a>mandatory constraint
status of a Wikidata property constraint: indicates that the specified constraint applies to the subject property without exception and must not be violated
</a>moving company
business that provides moving and relocation services
</a>multi-value constraint
type of constraint for Wikidata properties: used to specify that a property generally contains more than one value per item
</a>multi-value constraint
type of constraint for Wikidata properties: used to specify that a property generally contains more than one value per item
</a>multi-value constraint
type of constraint for Wikidata properties: used to specify that a property generally contains more than one value per item
</a>no-bounds constraint
type of constraint for Wikidata properties: specifies that a property must only have values without validity bounds
</a>no-bounds constraint
type of constraint for Wikidata properties: specifies that a property must only have values without validity bounds
</a>novel
long-form work of narrative fiction
</a>occupation
type of work or profession
</a>one-of constraint
type of constraint for Wikidata properties: used to specify that the value for this property has to be one of a given set of items
</a>one-of constraint
type of constraint for Wikidata properties: used to specify that the value for this property has to be one of a given set of items
</a>one-of constraint
type of constraint for Wikidata properties: used to specify that the value for this property has to be one of a given set of items
</a>organization
organized group or legal entity
</a>Portable Document Format used for digital publications
</a>place
geographic location or area
</a>property scope constraint
constraint to define the scope of the property (as main property, as qualifier, as reference, or combination). Qualify with "property scope" (P5314)
</a>property scope constraint
constraint to define the scope of the property (as main property, as qualifier, as reference, or combination). Qualify with "property scope" (P5314)
</a>public college
public institution of higher education
</a>publisher
occupation involving preparation and release of publications
</a>publishing platform
platform used to publish, distribute or read written works
</a>range constraint
type of constraint for Wikidata properties: used to specify that the value must be between two given values
</a>range constraint
type of constraint for Wikidata properties: used to specify that the value must be between two given values
</a>range constraint
type of constraint for Wikidata properties: used to specify that the value must be between two given values
</a>record label
organization that publishes and distributes music recordings
</a>required qualifier constraint
type of constraint for Wikidata properties: used to specify that the listed qualifier has to be used
</a>required qualifier constraint
type of constraint for Wikidata properties: used to specify that the listed qualifier has to be used
</a>required qualifier constraint
type of constraint for Wikidata properties: used to specify that the listed qualifier has to be used
</a>Roovet platform
digital platform or product in the Roovet network
</a>Roovet service
service offered by or within the Roovet network
</a>single-best-value constraint
type of constraint for Wikidata properties: used to specify that this property generally contains a single “best” value per item, though other values may be included as long as the “best” value is marked with preferred rank
</a>single-best-value constraint
type of constraint for Wikidata properties: used to specify that this property generally contains a single “best” value per item, though other values may be included as long as the “best” value is marked with preferred rank
</a>single-value constraint
type of constraint for Wikidata properties: used to specify that this property generally contains a single value per item
</a>single-value constraint
type of constraint for Wikidata properties: used to specify that this property generally contains a single value per item
</a>single-value constraint
type of constraint for Wikidata properties: used to specify that this property generally contains a single value per item
</a>state
administrative territorial entity
</a>subclass of
relation of type constraint
</a>subject type constraint
type of constraint for Wikidata properties: used to specify that the item described by such properties should be a subclass or instance of a given type
</a>subject type constraint
type of constraint for Wikidata properties: used to specify that the item described by such properties should be a subclass or instance of a given type
</a>subject type constraint
type of constraint for Wikidata properties: used to specify that the item described by such properties should be a subclass or instance of a given type
</a>suggestion constraint
status of a Wikidata property constraint: indicates that the specified constraint merely suggests additional improvements, and violations are not as severe as for regular or mandatory constraints
</a>suggestion constraint
status of a Wikidata property constraint: indicates that the specified constraint merely suggests additional improvements, and violations are not as severe as for regular or mandatory constraints
</a>suggestion constraint
status of a Wikidata property constraint: indicates that the specified constraint merely suggests additional improvements, and violations are not as severe as for regular or mandatory constraints
</a>symmetric constraint
type of constraint for Wikidata properties: used to specify that the referenced entity should also link back to this entity
</a>symmetric constraint
type of constraint for Wikidata properties: used to specify that the referenced entity should also link back to this entity
</a>symmetric constraint
type of constraint for Wikidata properties: used to specify that the referenced entity should also link back to this entity
</a>technology company
company that develops or provides technology products and services
</a>used as qualifier constraint
type of constraint for Wikidata properties: used to specify that a property must only be used as a qualifier
</a>used as qualifier constraint
type of constraint for Wikidata properties: used to specify that a property must only be used as a qualifier
</a>used as qualifier constraint
type of constraint for Wikidata properties: used to specify that a property must only be used as a qualifier
</a>used as reference constraint
type of constraint for Wikidata properties: used to specify that a property must only be used in references or instances of citation
</a>used as reference constraint
type of constraint for Wikidata properties: used to specify that a property must only be used in references or instances of citation
</a>used for values only constraint
type of constraint for Wikidata properties: used to specify that a property can only be used as a property for values, not as a qualifier or reference
</a>used for values only constraint
type of constraint for Wikidata properties: used to specify that a property can only be used as a property for values, not as a qualifier or reference
</a>value-requires-statement constraint
type of constraint for Wikidata properties: used to specify that the referenced item should have a statement with a given property
</a>value-requires-statement constraint
type of constraint for Wikidata properties: used to specify that the referenced item should have a statement with a given property
</a>value-requires-statement constraint
type of constraint for Wikidata properties: used to specify that the referenced item should have a statement with a given property
</a>value-type constraint
type of constraint for Wikidata properties: used to specify that the value item should be a subclass or instance of a given type
</a>value-type constraint
type of constraint for Wikidata properties: used to specify that the value item should be a subclass or instance of a given type
</a>value-type constraint
type of constraint for Wikidata properties: used to specify that the value item should be a subclass or instance of a given type
</a>website
collection of related web pages under a domain name
</a>website developer
occupation involving development of websites and web applications
</a>young adult fantasy
fantasy fiction written primarily for young adult readers
</a>