PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Front end parsers currently exist for ANSI C and FORTRAN 77 and other languages can be supported simply by adding new front end parsers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com