About: http://webisa.webdatacommons.org/151299440

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	Suppose the spring is a 100 psi spring, meaning that it produces a force equivalent to a 100 psi pressure.
http://www.w3.org/ns/prov#wasQuotedFrom	valvehydraulic.info