<http://webisa.webdatacommons.org/concept/oil_barrel_>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Barrel_(unit)> .
<http://webisa.webdatacommons.org/concept/oil_barrel_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"barrel" .
<http://webisa.webdatacommons.org/concept/oil_barrel_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"oil" .
<http://webisa.webdatacommons.org/concept/oil_barrel_>	<http://www.w3.org/2000/01/rdf-schema#label>	"oil barrel" .