About: http://webisa.webdatacommons.org/69056971

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, low molecular weight alkenes such as ethylene, propylene, vinylmethyl ether, vinylethyl ether, and the like may be employed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au