PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the observation started over Podunk the height or temperature for example at the tropopause is NOT generally over Podunk, but some distance downwind.
http://www.w3.org/ns/prov#wasQuotedFrom
  • joannenova.com.au