About: http://webisa.webdatacommons.org/44972750

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	Roads contained in the map data are expressed by nodes such as intersection points, branching points and bending points, and the links between the nodes as approximated by straight lines or circular arcs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca