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intransitive Relation (IntransitiveRelation)

A BinaryRelation rel is intransitive only if (rel inst1 inst2) and (rel inst2 inst3) imply not (rel inst1 inst3), for all inst1, inst2, and inst3.

Ontology

SUMO / BASE-ONTOLOGY

Superclass(es)

[tree]
Wesen
is subclass of
  abstrakter Gegenstand  
is subclass of
  Relation  
is subclass of
  zweiwertige Relation  
is subclass of
  intransitive Relation  

Instance(s)

direkterFall  direckteTeilkategorie  mitglied  dringtEin  element  schliesstZeitlichAn  elternteil 

Coordinate term(s)

antisymmetrische Relation  zweistellige Prädikat  irreflexive Relation  reflexive Relation  symmetrische Relation  transitive Relation  trichotomizierende Relation  einstellige Funktion 

Axioms (1)

(=>
      (instance ?REL IntransitiveRelation)
      (forall
            (?INST1 ?INST2 ?INST3)
            (=>
                  (and
                        (holds ?REL ?INST1 ?INST2)
                        (holds ?REL ?INST2 ?INST3))
                  (not
                        (holds ?REL ?INST1 ?INST3)))))