About: http://webisa.webdatacommons.org/75926118

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 Voyager spacecraft discovered volcanic activity on Io over 20 years ago and subsequent observations show that Io is the most volcanically active body in the solar system.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com