<http://webisa.webdatacommons.org/concept/cell+culture_supernatant_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"cell culture" .
<http://webisa.webdatacommons.org/concept/cell+culture_supernatant_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"supernatant" .
<http://webisa.webdatacommons.org/concept/cell+culture_supernatant_>	<http://www.w3.org/2000/01/rdf-schema#label>	"cell culture supernatant" .