@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_specification_	skos:broader	isac:associate_documentation_ .
isac:_log_	skos:broader	isac:associate_documentation_ .
isac:user_manual_	skos:broader	isac:associate_documentation_ .