About: http://webisa.webdatacommons.org/118870822

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 heater assembly H surrounding the gettering basket G is normally left in position, except to remove it for repairs or replace it with a heating unit having different wattage elements.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au