About: http://webisa.webdatacommons.org/33236440

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	and propionitrile; halogenated hydrocarbons such as methylene chloride, chloroform, 1,2-dichloroethane, and 1,1,2,2-tetrachloroethane; and hydrocarbons, such as n-hexane, petroleum ether, toluene, benzene, and xylene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com