PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Relational DBMSs may be enhanced to store XML data and are able to handle queries that use XML semantics to specify database operations, using XML query languages, such as XQuery and XPath.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com