@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_nero_	skos:broader	isac:burning_program_ .
isac:_imgburn_	skos:broader	isac:burning_program_ .
isac:_k3b_	skos:broader	isac:burning_program_ .