@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_evernote_	skos:broader	isac:tech_tool_ .
isac:cell_phone_	skos:broader	isac:tech_tool_ .
isac:_app_	skos:broader	isac:tech_tool_ .
isac:_smartphone_	skos:broader	isac:tech_tool_ .
isac:_email_	skos:broader	isac:tech_tool_ .
isac:_twitter_	skos:broader	isac:tech_tool_ .