About: http://webisa.webdatacommons.org/276696997

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	This number, considered to be conservative, consisted of 600 persons from NASA, Air Force, Navy, Department of the Interior and other government agencies, and 900 from industry and universities.
http://www.w3.org/ns/prov#wasQuotedFrom	astronautix.com