@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_database_	skos:broader	isac:object_attribute_ .
isac:_text_	skos:broader	isac:object_attribute_ .
isac:_size_	skos:broader	isac:object_attribute_ .
isac:_font_	skos:broader	isac:object_attribute_ .