<http://webisa.webdatacommons.org/93398159>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/139447796>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/93398159> .
<http://webisa.webdatacommons.org/93398159>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/93398159>	<http://www.w3.org/ns/prov#value>	"If solvents are used, they are chosen more particularly from aromatic hydrocarbons, such as benzene, toluene or xylene, or aliphatic hydrocarbons, such as hexane or heptane." .