About: http://webisa.webdatacommons.org/149446522

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	In some cases, firing includes controlled atmospheres, which may include oxidizing, reducing, forming gas, Nitrogen, and other atmospheres.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com