<http://webisa.webdatacommons.org/concept/gradient+gel_electrophoresis_>	<http://www.w3.org/2000/01/rdf-schema#label>	"gradient gel electrophoresis" .
<http://webisa.webdatacommons.org/concept/gradient+gel_electrophoresis_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"electrophoresis" .
<http://webisa.webdatacommons.org/concept/gradient+gel_electrophoresis_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"gradient gel" .