PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nasa says that the gravity measurements suggest the ocean is likely 6 miles deep, and lies beneath a 19-25-mile-thick icy crust.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thewire.com