Set of relations in knowledge domain R consisting of
three sub-sets: (RCC, RKC, RKK).
RCC is a set of relations between classes. A binary
relation on C is a subset of C C. In this paper, RCC
includes three relations: Hierarchical relation, “A part of”
relation and related relation. The class hierarchy represents
a hierarchical relation (also called an “is-a” relation): a
class A is a sub class of B if A inherits some properties
from B, its superclass, and every instance of A is also an
instance of B. “A part of” relations represent the
relationship between the components of class and class in
meaning of inclusion or containment. Class A has “a part
of” relationship with class B if A represents a property of B.
Related relations represent the semantic relationships
between the elements of one class and one other class.
Class A has related the relationship with class B if there is
a class C with which A has “a part of” relationship, and
Chas “a part of” relationship with B.
Set of relations in knowledge domain R consisting ofthree sub-sets: (RCC, RKC, RKK).RCC is a set of relations between classes. A binaryrelation on C is a subset of C C. In this paper, RCCincludes three relations: Hierarchical relation, “A part of”relation and related relation. The class hierarchy representsa hierarchical relation (also called an “is-a” relation): aclass A is a sub class of B if A inherits some propertiesfrom B, its superclass, and every instance of A is also aninstance of B. “A part of” relations represent therelationship between the components of class and class inmeaning of inclusion or containment. Class A has “a partof” relationship with class B if A represents a property of B.Related relations represent the semantic relationshipsbetween the elements of one class and one other class.Class A has related the relationship with class B if there isa class C with which A has “a part of” relationship, andChas “a part of” relationship with B.
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