PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The event is a major milestone in Voyager 1???s passage through the heliosheath, the turbulent outer shell of the sun???s sphere of influence, and the spacecraft???s upcoming departure from our solar system.
http://www.w3.org/ns/prov#wasQuotedFrom
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