About: http://webisa.webdatacommons.org/179027014

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	The few examples that exist are very small illustrations found in vol d'oiseau (birds-eye view) maps of Paris from the 16th-18th centuries, in which the buildings, bridges, and other features are drawn to appear three-dimensional.
http://www.w3.org/ns/prov#wasQuotedFrom	ku.edu