PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates to pintle-type valves; more particularly, to such valves for variably regulating the flow of fluids, and especially gases, among three ports; and most particularly, to a control valve assembly for controllably varying the flow of gas from one inlet port into two outlet ports (three-way valve), such as may be required for reformate flow control in fuel cell application
http://www.w3.org/ns/prov#wasQuotedFrom
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