About: http://webisa.webdatacommons.org/281293626

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 exit conduit 56, which extends into the coating region, is formed of a suitable refractory material, such as graphite or mullite.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com