<http://webisa.webdatacommons.org/concept/marijuana-positive_driver_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"driver" .
<http://webisa.webdatacommons.org/concept/marijuana-positive_driver_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"marijuana-positive" .
<http://webisa.webdatacommons.org/concept/marijuana-positive_driver_>	<http://www.w3.org/2000/01/rdf-schema#label>	"marijuana-positive driver" .