PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Maybe only apps that read the catalog and assume all rows have the same structure (1 column of type 'x' most likely 'string').Or the result set could be a single row where each item is a column.
http://www.w3.org/ns/prov#wasQuotedFrom
  • xml.org