PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first program source and the second program source may be computer programs, such as operating systems or even different versions of a common operating system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk