PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The cycle varies between two extreme pressures, namely a high or maximum pressure PM, roughly of between atmospheric pressure and 2???105 Pa and more particularly roughly of between 1 and 1.6???105 Pa, and a low or minimum pressure Pm, roughly of between 0.2 and 6.5???105 Pa.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com