About: http://webisa.webdatacommons.org/159333245

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Chlorohydrocarbons, such as, for example, methylene chloride, chloroform or carbon tetrachloride, or hydrocarbons, such as benzene, toluene or xylene, or petroleum fractions are particularly preferred.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca