<http://webisa.webdatacommons.org/concept/first_surgery_>	<http://www.w3.org/2000/01/rdf-schema#label>	"first surgery" .
<http://webisa.webdatacommons.org/concept/first_surgery_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"first" .
<http://webisa.webdatacommons.org/concept/first_surgery_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"surgery" .