PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gases such as sulfur dioxide are produced by Io's volcanos, escape from Io and are trapped in an orbit around Jupiter, where they are accelerated to high energies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvard.edu