PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Someone has two coins, you can assume coin #1 is a penny and coin #2 is a dime if you want, but it does not really matter.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fogcreek.com