First-order class · class containing as instances all classes whose instances are individuals and not classes · YYNN

First-order class

Y? 65%

class containing as instances all classes whose instances are individuals and not classes

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Instances
7

Influencing rating

Y? 73%

Perennial woody plant with elongated trunk

Object can be used to achieve a goal

Kingdom of living things

particular anatomical entity

anatomical entity as a 1st order class, to be used at the root of the P279 hierarchy. Its instances are individuals or particulars (e.g. Albert Einstein's brain).

Educational institution

Institution that provides education

Human settlement

Community of any size, in which people live

disease of a particular individual

disease as a first-order class; instances are cases of disease in individual persons (e.g. the ALS of Stephen Hawking)

Subclasses
1

Influencing rating

N 20%

class of disease

disease as a first-order metaclass. To be used as P31 values for all disease classes. Its instances are classes (e.g., cancer)

Lists
0

Instance of

second-order class

Subclass of

fixed-order class

Class (knowledge representation)

Wikidata