PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are used to monitor weather conditions faced by aircraft, and they are often seen on media reports, particularly during severe weather events such as tornadoes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org