@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:adobe_photoshop_	skos:broader	isac:image_program_ .
isac:_photoshop_	skos:broader	isac:image_program_ .
isac:_ps_	skos:broader	isac:image_program_ .
isac:_gimp_	skos:broader	isac:image_program_ .
isac:m_paint_	skos:broader	isac:image_program_ .
isac:_irfanview_	skos:broader	isac:image_program_ .