Relationships




Parents 
part 
The basic mereological relation. All other mereological relations are defined in terms of this one. (part ?PART ?WHOLE) simply means that the Object ?PART is part of the Object ?WHOLE. Note that, since part is a ReflexiveRelation, every Object is a part of itself.

Children 
keyName  (keyName ?S1 ?S2) means that ?S1 is the subString of ?S2 (i.e., the component name) typically used for alphabetical name indexing. 
 telecomAreaCode  (telecomAreaCode ?SymbolicString TelecomNumber) means that ?SymbolicString is the part of ?TelecomNumber that follows the country code. ?SymbolicString may denote a GeographicArea in which the TelephonyDevice identified by ?TelecomNumber is located (registered), but it may also denote a call billing plan or status, as for 800 numbers in the North American Numbering Plan. 
 telecomCode2  (telecomCode2 ?SymbolicString ?TelecomNumber) means that ?SymbolicString is the second code (if there is one, such as a subarea code) following the part of ?TelecomNumber denoted by telecomCountryCode. 
 telecomCoreNumber  (telecomCoreNumber ?SymbolicString ?TelecomNumber) means that ?SymbolicString is the part of a TelecomNumber that identifies an individual subscriber line, not including the area code and any possible extensions. 
 telecomCountryCode  (telecomCountryCode ?SymbolicString TelecomNumber) means that ?SymbolicString is the part of ?TelecomNumber that identifies the Nation in which the device identified by ?TelecomNumber is located (or registered). ?SymbolicString will be standard code conforming to, and assigned by, ITUT Recommendation E.164. 
Instances  abstract  Properties or qualities as distinguished from any particular embodiment of the properties/qualities in a physical medium. Instances of Abstract can be said to exist in the same sense as mathematical objects such as sets and relations, but they cannot exist at a particular place and time without some physical encoding or embodiment. 
 antisymmetric relation  BinaryRelation ?REL is an AntisymmetricRelation if for distinct ?INST1 and ?INST2, (?REL ?INST1 ?INST2) implies not (?REL ?INST2 ?INST1). In other words, for all ?INST1 and ?INST2, (?REL ?INST1 ?INST2) and (?REL ?INST2 ?INST1) imply that ?INST1 and ?INST2 are identical. Note that it is possible for an AntisymmetricRelation to be a ReflexiveRelation. 
 binary predicate  A Predicate relating two items  its valence is two. 
 binary relation  BinaryRelations are relations that are true only of pairs of things. BinaryRelations are represented as slots in frame systems. 
 entity  The universal class of individuals. This is the root node of the ontology. 
 inheritable relation  The class of Relations whose properties can be inherited downward in the class hierarchy via the subrelation Predicate. 
 partial ordering relation  A BinaryRelation is a partial ordering if it is a ReflexiveRelation, an AntisymmetricRelation, and a TransitiveRelation. 
 predicate  A Predicate is a sentenceforming Relation. Each tuple in the Relation is a finite, ordered sequence of objects. The fact that a particular tuple is an element of a Predicate is denoted by '(*predicate* arg_1 arg_2 .. arg_n)', where the arg_i are the objects so related. In the case of BinaryPredicates, the fact can be read as `arg_1 is *predicate* arg_2' or `a *predicate* of arg_1 is arg_2'. 
 reflexive relation  Relation ?REL is reflexive iff (?REL ?INST ?INST) for all ?INST. 
 relation  The Class of relations. There are three kinds of Relation: Predicate, Function, and List. Predicates and Functions both denote sets of ordered ntuples. The difference between these two Classes is that Predicates cover formulaforming operators, while Functions cover termforming operators. A List, on the other hand, is a particular ordered ntuple. 
 spatial relation  The Class of Relations that are spatial in a wide sense. This Class includes mereological relations and topological relations. 
 total valued relation  A Relation is a TotalValuedRelation just in case there exists an assignment for the last argument position of the Relation given any assignment of values to every argument position except the last one. Note that declaring a Relation to be both a TotalValuedRelation and a SingleValuedRelation means that it is a total function. 
 transitive relation  A BinaryRelation ?REL is transitive if (?REL ?INST1 ?INST2) and (?REL ?INST2 ?INST3) imply (?REL ?INST1 ?INST3), for all ?INST1, ?INST2, and ?INST3. 
Belongs to Class

entity 
  