PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Josh [Eichorn] argued at the time that dealing directly with the database was a better option. [...] His argument won me over, and until this past week I have viewed that as probably the most sane way to go. [...] Now, what started out as the simplest solution has morphed into this unrecognizable mishmash of SQL, code and convention.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phpdeveloper.org