@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_encapsulation_	skos:broader	isac:object-oriented_feature_ .
isac:_inheritance_	skos:broader	isac:object-oriented_feature_ .
isac:_class_	skos:broader	isac:object-oriented_feature_ .
isac:_interface_	skos:broader	isac:object-oriented_feature_ .
isac:_polymorphism_	skos:broader	isac:object-oriented_feature_ .