(P279)

English

subclass of

this item is a subclass (subset) of that item; all instances of this item are instances of that item; different from P31 (instance of), e.g.: K2 is an instance of mountain; volcano is a subclass of mountain (and an instance of volcanic landform)

  • rdfs:subClassOf
  • hyponym of
  • has superclass
  • subtype of
  • subcategory of
  • is thereby also a
  • is necessarily also a
  • whose instances are among
  • is a type of
  • is a class of
  • type of
  • form of
  • way of
  • all members of this class also belong to
  • hyperonym
  • category of
  • whose instances are a subset of those of
  • sc (abbreviation)
  • kind of
  • sort of

Data type

Item

Statements

About this property, please read https://www.wikidata.org/wiki/Help:Basic_membership_properties (English)
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Class items can be documented using {{Item documentation}} on their talk page and by adding a list of properties in their Talk:Q<id>/class subpage (work in progress) (English)
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Не путать со свойством P31. Краткое описание на https://www.wikidata.org/wiki/Help:Basic_membership_properties (Russian)
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关于此属性,请阅读https://www.wikidata.org/wiki/Help:Basic_membership_properties (Simplified Chinese)
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以下のヘルプを参照してください (Japanese)
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此項目用於建立描述本分類與母分類之關係,與P31不同。 (Chinese (Taiwan))
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關于此屬性,請閱讀https://www.wikidata.org/wiki/Help:Basic_membership_properties (Traditional Chinese)
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no value
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Constraints

Instances of musical instruments (Q34379) are typically individual specimens and shouldn't be subclasses. If you're working with a proper subclass, try setting P31 = "type of musical instrument" (Q110295396) (English)
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These statements lead to false inferences that individual works of art are recreational activities or academic disciplines. If the item has members, make it a subclass (directly or indirectly) of Q838948. Most exceptions should be the subject of separate none-of constraints. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. Exceptions should be the subject of separate none-of constraints. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. (English)
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This statement leads to false inferences that conflate artworks with the practice or study of art. (English)
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humans are generally not modelled via subclasses, often roles that humans can have are mistakenly defined as subclasses of a human (English)
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