@prefix rdf:	<http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix icearagon_hydro:	<http://icearagon.aragon.es/def/hydro#> .
@prefix owl:	<http://www.w3.org/2002/07/owl#> .
icearagon_hydro:Superficie	rdf:type	owl:Class .
@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
icearagon_hydro:Superficie	rdfs:label	"Superficial"@es ;
	rdfs:subClassOf	icearagon_hydro:Nivel_vert .