=== Base Template !SpecializationOfIndividualRelation === [[br]]This is a template for expressing that one relation is a subrelation of another, constrained [[br]]to relations between individuals. [[br]]!SpecializationOfIndividualRelation(a, b) means that a and b are relations between individuals, [[br]]and that a is a subrelation of b. [[br]] [[br]]Roles: [[br]]1 hasSubrelation !ClassOfRelationship [[br]]2 hasSuperrelation !ClassOfRelationship Axiom: {{{ SpecializationOfIndividualRelation(x1, x2) <-> ClassOfRelationship(x1) & ClassOfRelationship(x2) & RelationOfIndividualsToIndividuals(x1) & RelationOfIndividualsToIndividuals(x2) & SpecializationTemplate(x1, x2) . }}} EXAMPLE The expansion of !SpecializationOfIndividualRelation(Shaft Seal Connection, Seal Connection) is a disjunctive statement: cf. the example for !RelationOfIndividualsToIndividuals for an explanation.