PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Read a few chapeters of something like Programming Perl or something that is geared more towards what you actually want to do, e.g. in my case it was bioinformatics, for which Beginning Perl for Bioinformatics" is the best way to start.
http://www.w3.org/ns/prov#wasQuotedFrom
  • perlmonks.org