@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_variance_	skos:broader	isac:development_proposal_ .
isac:_policy_	skos:broader	isac:development_proposal_ .
isac:_project_	skos:broader	isac:development_proposal_ .
isac:_plat_	skos:broader	isac:development_proposal_ .
isac:_document_	skos:broader	isac:development_proposal_ .