@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_laptop_	skos:broader	isac:multiple_machine_ .
isac:_machine_	skos:broader	isac:multiple_machine_ .
isac:_puppet_	skos:broader	isac:multiple_machine_ .
isac:home_computer_	skos:broader	isac:multiple_machine_ .