About: http://webisa.webdatacommons.org/69133182

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	For example, an aliphatic hydrocarbon other than propane, such as butane, can be added to replace partially the ethylchloride or propane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com