About: http://webisa.webdatacommons.org/230687944

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Thus, in addition to the geographical extent of the map image 52b, the map memory 52a may also have limited space devoted to user-specified data, such as waypoints and routes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com