About: http://webisa.webdatacommons.org/326745140

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 tube 85 has section A which houses the electron gun 90 and which is of a rigid material, such as glass, metal or a ceramic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com