Relation Disjoint-Time-Ranges

• Defined in ontology: Simple-time
• Source pathname: /tmp_mnt/vol/q/htw/cms/ontolingua/examples/foundation-ontologies/simple-time.lisp

Instance-Of: Binary-Relation, Relation, Set

Arity: 2

Documentation: time ranges ?time-range-1 and ?time-range-2 do not overlap

Equivalence Axioms for Disjoint-Time-Ranges:

(<=> (Disjoint-Time-Ranges ?Time-Range-1 ?Time-Range-2)
     (Or (Before ?Time-Range-1 ?Time-Range-2)
         (Before ?Time-Range-2 ?Time-Range-1)))