About: http://webisa.webdatacommons.org/221929595

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	[DOIG reply: I am sure there is software like that being used by the NSA, CIA, NRO and other agencies that have access to high-quality aerial/satellite imagery.
http://www.w3.org/ns/prov#wasQuotedFrom	stevedoig.com