@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_0002383	rdf:type	owl:ObjectProperty .
@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
ns1:RO_0002383	rdfs:subPropertyOf	ns1:RO_0002376 ;
	rdfs:label	"proper tributary of"@en .
@prefix obo:	<http://www.geneontology.org/formats/oboInOwl#> .
@prefix ns5:	<http://purl.obolibrary.org/obo/ro/subsets#> .
ns1:RO_0002383	obo:inSubset	ns5:ro-eco ;
	ns1:IAO_0000114	ns1:IAO_0000428 ;
	ns1:IAO_0000115	"x proper_tributary_of y iff x tributary_of y and x does not originate from y" ;
	ns1:IAO_0000117	"Chris Mungall" .