<http://webisa.webdatacommons.org/288064453>	<http://www.w3.org/ns/prov#value>	"The aromatic hydrocarbons which can be employed are compounds such as toluene, xylene, ethyl benzene and the like." .
<http://webisa.webdatacommons.org/288064453>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/45844168>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/288064453> .
<http://webisa.webdatacommons.org/288064453>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .