<http://webisa.webdatacommons.org/concept/polyurethane_rubber_>	<http://www.w3.org/2000/01/rdf-schema#label>	"polyurethane rubber" .
<http://webisa.webdatacommons.org/concept/polyurethane_rubber_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"polyurethane" .
<http://webisa.webdatacommons.org/concept/polyurethane_rubber_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"rubber" .