About: http://webisa.webdatacommons.org/9222829

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	On the other hand, using image servers to acquire satellite imagery and street map images for a particular region is often a very good idea, especially outside of the US where vector drawings may be extremely difficult to obtain.
http://www.w3.org/ns/prov#wasQuotedFrom	georeference.org