PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Predicting what the Sun is doing or is going to do, however, is a much more complicated problem than standard terrestrial weather prediction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arstechnica.com