About: http://webisa.webdatacommons.org/89939369

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 embodiments, inner conduit 812 may be made of a relatively inexpensive material such as carbon steel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com