@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_color_	skos:broader	isac:second_surface_ .
isac:_means_	skos:broader	isac:second_surface_ .
isac:_embodiment_	skos:broader	isac:second_surface_ .
isac:_surface_	skos:broader	isac:second_surface_ .
isac:_plurality_	skos:broader	isac:second_surface_ .
isac:first_surface_	skos:broader	isac:second_surface_ .
isac:second_surface_	skos:broader	isac:second_surface_ .