PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Optimizing data types might be necessary for #3, but may well not, and the time may well be better spent on unit testing.Data lost to a crappy optimization sucks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com