@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:_computer_	skos:broader	isac:image_reader_ .
isac:_scanner_	skos:broader	isac:image_reader_ .
isac:image_reader_	skos:broader	isac:image_reader_ .
isac:image_scanner_	skos:broader	isac:image_reader_ .