<http://webisa.webdatacommons.org/concept/_classification_of+tumor>	<http://www.w3.org/2000/01/rdf-schema#label>	"classification of tumor" .
<http://webisa.webdatacommons.org/concept/_classification_of+tumor>	<http://webisa.webdatacommons.org/ontology#hasPostModifier>	"of tumor" .
<http://webisa.webdatacommons.org/concept/_classification_of+tumor>	<http://webisa.webdatacommons.org/ontology#hasHead>	"classification" .