About: http://webisa.webdatacommons.org/336134924

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	Visiting two objects and orbiting both is a capability that is only now becoming possible through the development of solar-electric engines.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk