About: http://webisa.webdatacommons.org/16863149

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	In some important applications, it is desired to feed coordinates that are directly measured from an existing exhibit such as a drawing.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com