PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Once an area is selected, users can view data in 2D or 3D, and with various overlays, including road, aerial, bird???s eye (i.e., low-angle, high-resolution aerial map), or label (i.e., an overlay of streets, highways, and landmarks).
http://www.w3.org/ns/prov#wasQuotedFrom
  • foreffectivegov.org