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Metaclass (knowledge representation)
Subclasses
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rocket family
Y
100%
family of rockets
second-order class
Y?
75%
metaclass whose instances are classes of individuals
third-order class
Y?
58%
metaclass whose instances are classes of classes of individuals
vehicle model
N?
32%
specific vehicle design of which all instances are produced to identical specifications
Metaclass
?
TBD
A metaclass describes commen behaviour for classes, like a class does for objects