About: http://webisa.webdatacommons.org/102109130

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	Envisat was an advanced polar-orbiting Earth observation satellite which provided measurements of the atmosphere, ocean, land, and ice over a five year period.
http://www.w3.org/ns/prov#wasQuotedFrom	astronautix.com