PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • what is needed, they say, is a series of ground-based, low-gravity and in situ measurements to get a clearer idea of the risks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tgdaily.com