About: http://webisa.webdatacommons.org/120904866

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	It may complement other collection methods where there are constraints of weather, terrain-masking, hostile countermeasures or other systems availability.
http://www.w3.org/ns/prov#wasQuotedFrom	fas.org