PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Basically, a state of the dry pump may be monitored by characteristics such as the motor current, vibration, and temperature, and methods have been provided to predict life span from changes in these characteristics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com