PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It seems to me that the approach in r-a-y's patch is actually pretty conservative with respect to backward compatibility, but it would be helpful to pick maybe a dozen different kinds of plugins to manually test that this is actually the case.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wordpress.org