PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Advantageously, this allows data stored in different formats, including DB2, IMS, Ingres, Microsoft SQL Server, Oracle, VSAM files, and other formats, to be presented and accessed by way of a single interface paradigm, such as the VFS, without the users knowing, and without the penalties that previously existed because they were in different formats.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.de