About: http://webisa.webdatacommons.org/4841128

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	Suitable extraction solvents are aliphatic hydrocarbons, such as heptane and cyclohexane, olefins such as octene and perchloroethylene; aromatic hydrocarbons, such as xylene; butylether; and butylchloride.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com