<http://webisa.webdatacommons.org/22244332>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/453241414>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/22244332> .
<http://webisa.webdatacommons.org/22244332>	<http://www.w3.org/ns/prov#value>	"hydrocarbons, such as hexane, heptane, ligroin and petroleum ether;" .
<http://webisa.webdatacommons.org/22244332>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .