ONTOLOGY_TERM_TYPE_ID NAME DESCRIPTION 1 UNKNOWN UNKNOWN TERM TYPE 43 Individual An individual is an instance of one or more classes. 44 Class A class represents a concept and is a set with multiple inheritance and properties. 62 DatatypeProperty A property that relates objects to datatype values. 64 ObjectProperty A property that relates objects to other objects. 65 TransitiveProperty A property that is transitive. A TransitiveProperty is a subclass of ObjectProperty. 70 UnambiguousProperty A property that an instance y can only be the value of a Property P for a single instance x. 72 UniqueProperty A property that can only have one (unique) value y for each instance x. 83 Datatype (null) 84 Root (null)