About: http://webisa.webdatacommons.org/178122125

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	halogenated hydrocarbon, for example methylene chloride, or in water or in a mixture of water and an organic solvent, such as an alcohol or dioxane, at approximately from 20.degree. C. to 25.degree. C., or with cooling or heating.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com