PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Compare results computed with all stations vs. just the stations still actively reporting data (separating them out is a very easy programming exercise), and you will get nearly identical results for all stations vs. just the stations that have not been dropped.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com