PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The satellite or other device may broadcast a geographic polygon for each area of interest because the area of interest has a unique ID and version, updates to a particular polygon representing a area of interest may be dynamically performed in the future.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com