PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Field instruments, such as temperature sensors and the like, provide useful information about the process system that may be used by the process control system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com