About: http://webisa.webdatacommons.org/23175086

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 operation of the pressurizing and depressurizing means including the operations of the 3-port valves will be described with reference to FIGS. 13(a) to 13(d).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com