@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_car2go_	skos:broader	isac:car-sharing_program_ .
isac:_zipcar_	skos:broader	isac:car-sharing_program_ .