About: http://webisa.webdatacommons.org/233193398

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 plan is a major milestone and is the result of years of hard work by many individuals, organizations, and government agencies.
http://www.w3.org/ns/prov#wasQuotedFrom	ussconstellation.org