@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_0002219	rdf:type	owl:ObjectProperty .
@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
ns1:RO_0002219	rdfs:subPropertyOf	ns1:RO_0002220 ;
	owl:inverseOf	ns1:RO_0002221 ;
	rdfs:label	"surrounded by"@en ;
	ns1:IAO_0000114	ns1:IAO_0000125 ;
	ns1:IAO_0000115	"x surrounded_by y if and only if (1) x is adjacent to y and for every region r that is adjacent to x, r overlaps y (2) the shared boundary between x and y occupies the majority of the outermost boundary of x" ;
	ns1:IAO_0000117	"Chris Mungall" ;
	ns1:RO_0001900	ns1:RO_0001901 .