PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With tape, you might lose one of two files out of many PB, whereas on disk you lose everything if there is a problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infostor.com