About: http://webisa.webdatacommons.org/73573848

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	As described above, valves 620 through 623 of the temperature control system can be of various designs known in art, such as spool, plug, ball, or pinch valves.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com