About: http://webisa.webdatacommons.org/321678984

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	Hence most of the development has belonged to NASA and other government backed agencys ??? not a good way to reduce costs or improve efficenty.
http://www.w3.org/ns/prov#wasQuotedFrom	pjmedia.com