@prefix rdf:	<http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns1:	<http://purl.obolibrary.org/obo/> .
@prefix owl:	<http://www.w3.org/2002/07/owl#> .
ns1:RO_0002488	rdf:type	owl:ObjectProperty .
@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
ns1:RO_0002488	rdfs:subPropertyOf	ns1:RO_0002496 ,
		ns1:RO_0002490 ;
	rdfs:label	"existence starts during" ;
	owl:propertyChainAxiom	_:b1214662 ,
		_:b1214660 ;
	ns1:IAO_0000115	"x existence starts during y if and only if the time point at which x starts is after or equivalent to the time point at which y starts and before or equivalent to the time point at which y ends. Formally: x existence starts during y iff \u03B1(x) >= \u03B1(y) & \u03B1(x) <= \u03C9(y)." ;
	ns1:IAO_0000117	"Chris Mungall" .
_:b1214659	rdf:first	ns1:BFO_0000050 ;
	rdf:rest	rdf:nil .
_:b1214660	rdf:first	ns1:RO_0002488 ;
	rdf:rest	_:b1214659 .
_:b1214661	rdf:first	ns1:BFO_0000050 ;
	rdf:rest	rdf:nil .
_:b1214662	rdf:first	ns1:RO_0002583 ;
	rdf:rest	_:b1214661 .