PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Either tweak your application to use PostgreSQL, which should not be that hard if you are using an ORM such as ActiveRecord and assuming that you are using no custom SQL, or
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com