<http://webisa.webdatacommons.org/concept/percutaneous+coronary_atherectomy_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"atherectomy" .
<http://webisa.webdatacommons.org/concept/percutaneous+coronary_atherectomy_>	<http://www.w3.org/2000/01/rdf-schema#label>	"percutaneous coronary atherectomy" .
<http://webisa.webdatacommons.org/concept/percutaneous+coronary_atherectomy_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"percutaneous coronary" .