About: http://webisa.webdatacommons.org/34813287

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	The furnace is then purged of any gas other than carbon monoxide and inert gas or gaseous compounds such as hydrocarbons, liable to decompose at the sintering temperature with the formation of carbon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com