<http://webisa.webdatacommons.org/concept/methyl+tert-butyl+ether_mtbe_>	<http://webisa.webdatacommons.org/ontology#hasPreModifier>	"methyl tert-butyl ether" .
<http://webisa.webdatacommons.org/concept/methyl+tert-butyl+ether_mtbe_>	<http://webisa.webdatacommons.org/ontology#hasHead>	"mtbe" .
<http://webisa.webdatacommons.org/concept/methyl+tert-butyl+ether_mtbe_>	<http://www.w3.org/2000/01/rdf-schema#label>	"methyl tert-butyl ether mtbe" .