PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For instance, if desired, an agent such as ethylene glycol or propylene glycol may be added to the water to enhance the condensation process.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com