@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:brain_development_	skos:broader	isac:fetal_development_ .
isac:_cholesterol_	skos:broader	isac:fetal_development_ .
isac:_conception_	skos:broader	isac:fetal_development_ .