@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_room_	skos:broader	isac:basic_accommodation_ .
isac:_bedroom_	skos:broader	isac:basic_accommodation_ .
isac:air_conditioning_	skos:broader	isac:basic_accommodation_ .