@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_swing_	skos:broader	isac:gui_framework_ .
isac:_qt_	skos:broader	isac:gui_framework_ .
isac:_wpf_	skos:broader	isac:gui_framework_ .
isac:_tkinter_	skos:broader	isac:gui_framework_ .
isac:_wxpython_	skos:broader	isac:gui_framework_ .