About: http://webisa.webdatacommons.org/396864918

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 first contracts were with government agencies such as the Census Bureau, the U.S. Air Force, and the U.S. Army Map Service.[8] Contracts were also signed by the ACNielsen Company, and the Prudential Insurance Company.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org