NAME
   CPAN::Metadata::RDF - Generate metadata about CPAN in RDF

SYNOPSIS
     use strict;
     use CPAN::Metadata::RDF;

     # To generate metadata
     my $m = CPAN::Metadata::RDF->new();
     $m->backpan("/home/acme/backpan/BACKPAN/");
     $m->cpan("/home/acme/cpan/CPAN/");
     $m->directory(".");
     $m->create_db; # once
     $m->generate;

     # To output metadata
     my $m = CPAN::Metadata::RDF->new();
     $m->directory(".");
     print $m->output; # RDF

     # Methods to parse and query RDF soon...

DESCRIPTION
   This module generates metadata about CPAN modules (and BACKPAN) modules
   in RDF format.

   It requires a local CPAN mirror (for example, mirrored using
   "/usr/bin/rsync -av --delete ftp.nic.funet.fi::CPAN
   /path/to/local/cpan/") as well as a local BACKPAN mirror (for example,
   mirrored using "/usr/bin/rsync -av --delete pause.perl.org::backpan
   /path/to/local/backpan/").

   It currently uses an SQLite database as a temporary datastore. It takes
   about two hours to generate the RDF file from scratch. I don't expect
   many people to run this module. I run it occasionally, and you should be
   able to fetch the latest version from:
   http://www.cpan.org/authors/id/L/LB/LBROCARD/cpan.rdf.gz

AUTHOR
   Leon Brocard <[email protected]>

LICENSE
   This code is distributed under the same license as Perl.