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