@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_msn_	skos:broader	isac:im_program_ .
isac:_yahoo_	skos:broader	isac:im_program_ .
isac:_aol_	skos:broader	isac:im_program_ .
isac:google_talk_	skos:broader	isac:im_program_ .
isac:_icq_	skos:broader	isac:im_program_ .
isac:microsoft_messenger_	skos:broader	isac:im_program_ .
isac:msn_messenger_	skos:broader	isac:im_program_ .