About: http://webisa.webdatacommons.org/18807494

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	C. All other conditions remained without change except the pressure which was varied between 500 and 900 psi.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com