NAME
get_relationship_types.pl - Find all the relationship types in a given ontology.
DESCRIPTION
This script retrieves all the relationship types in a given ontology.
AUTHOR
Erick Antezana, <erick.antezana -@- gmail.com>
COPYRIGHT AND LICENSE
Copyright (C) 2010 by Erick Antezana
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.7 or, at your option, any later version of Perl 5 you may have available.