@prefix obo: <http://purl.obolibrary.org/obo/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

obo:BFO_0000035 a owl:Class ;
    rdfs:label "process boundary"@en ;
    obo:BFO_0000179 "p-boundary" ;
    obo:BFO_0000180 "ProcessBoundary" ;
    obo:IAO_0000112 "the boundary between the 2nd and 3rd year of your life."@en ;
    obo:IAO_0000115 "p is a process boundary =Def. p is a temporal part of a process & p has no proper temporal parts. (axiom label in BFO2 Reference: [084-001])"@en ;
    obo:IAO_0000601 "Every process boundary occupies_temporal_region a zero-dimensional temporal region. (axiom label in BFO2 Reference: [085-002])"@en ;
    obo:IAO_0000602 "(forall (x) (if (ProcessBoundary x) (exists (y) (and (ZeroDimensionalTemporalRegion y) (occupiesTemporalRegion x y))))) // axiom label in BFO2 CLIF: [085-002] ",
        "(iff (ProcessBoundary a) (exists (p) (and (Process p) (temporalPartOf a p) (not (exists (b) (properTemporalPartOf b a)))))) // axiom label in BFO2 CLIF: [084-001] " ;
    rdfs:isDefinedBy obo:bfo.owl ;
    rdfs:subClassOf obo:BFO_0000003 .