About: http://webisa.webdatacommons.org/363011728

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	Something more accurate and absolute would be needed, especially if the terrain is going to have varied height.
http://www.w3.org/ns/prov#wasQuotedFrom	unity3d.com