About: http://webisa.webdatacommons.org/261680951

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	Typically, in converting one or more oxygenates to olefins having 2 or 3 carbon atoms, an amount of hydrocarbons, particularly olefins, especially olefins having 4 or more carbon atoms, and other byproducts are formed or produced.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com