@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_http_	skos:broader	isac:text-based_protocol_ .
isac:_sip_	skos:broader	isac:text-based_protocol_ .
isac:sip_sip_	skos:broader	isac:text-based_protocol_ .