@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_compressor_	skos:broader	isac:effect_processor_ .
isac:_reverb_	skos:broader	isac:effect_processor_ .
isac:_finger_	skos:broader	isac:effect_processor_ .
isac:guitar_rig_	skos:broader	isac:effect_processor_ .