About: http://webisa.webdatacommons.org/55477563

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 announcement of these new far-side services coincides with the celebration of Sun-Earth Day 2001, by the European Space Agency, NASA and other agencies.
http://www.w3.org/ns/prov#wasQuotedFrom	spaceflightnow.com