@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_phone_	skos:broader	isac:device_simultaneously_ .
isac:_tablet_	skos:broader	isac:device_simultaneously_ .
isac:_ipad_	skos:broader	isac:device_simultaneously_ .
isac:_printer_	skos:broader	isac:device_simultaneously_ .
isac:_smartphone_	skos:broader	isac:device_simultaneously_ .