@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_use_	skos:broader	isac:web-based_program_ .
isac:_blog_	skos:broader	isac:web-based_program_ .
isac:study_island_	skos:broader	isac:web-based_program_ .