<http://webisa.webdatacommons.org/concept/btu_burner_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"burner" .
<http://webisa.webdatacommons.org/concept/btu_burner_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"btu" .
<http://webisa.webdatacommons.org/concept/btu_burner_>	<http://www.w3.org/2000/01/rdf-schema#label>	"btu burner" .