<http://webisa.webdatacommons.org/concept/ekg_machine_>	<http://www.w3.org/2000/01/rdf-schema#label>	"ekg machine" .
<http://webisa.webdatacommons.org/concept/ekg_machine_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"ekg" .
<http://webisa.webdatacommons.org/concept/ekg_machine_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"machine" .