About: http://webisa.webdatacommons.org/447252354

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	Ethylene and other gaseous hydrocarbons, including methane, react with ferric oxide at temperatures of from 500 to 550 C. forming ferrous oxide, water and carbon. 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com