<http://webisa.webdatacommons.org/concept/installation_disk_>	<http://www.w3.org/2000/01/rdf-schema#label>	"installation disk" .
<http://webisa.webdatacommons.org/concept/installation_disk_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"installation" .
<http://webisa.webdatacommons.org/concept/installation_disk_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"disk" .