About: http://webisa.webdatacommons.org/117480471

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	Therefore, there is a problem that it is difficult to seize the current position of the navigation system itself through the map image or grasp the real circumstances around the current position of the navigation system itself.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com