@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns1:	<http://purl.obolibrary.org/obo/> .
ns1:PATO_0000001	rdfs:subClassOf	ns1:BFO_0000020 ;
	ns1:IAO_0000589	"quality (PATO)" .