About: http://webisa.webdatacommons.org/383059332

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 other words, after the design condition of the apparatus has been determined, one of the conduits corresponding to the opening and closing valve 146 or 147 may be provided.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com