PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Unlike Earth, they do not have a solid surface, but rather are made mostly of helium and hydrogen with a small, rocky core in the center.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hometrainingtools.com