About: http://webisa.webdatacommons.org/215184305

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	While NASA is far ahead in consideration of the issue, the issue has also been addressed in Europe, particularly England, and in Russia; but only addressed ??? no programs or plans have been made.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com