About: http://webisa.webdatacommons.org/440189587

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	The satellites contained an elaborate system of cameras that took expansive, detailed photographs of the former Soviet Union, China and other countries deemed to pose a potential threat to the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	osa-opn.org