Just like L</moniker_map> above (can be hash/code-ref, falls back to default
if hash key does not exist or coderef returns false), but acts as a map
for pluralizing relationship names. The default behavior is to utilize
-L<Lingua::EN::Inflect::Number/to_PL>.
+L<Lingua::EN::Inflect::Phrase/to_PL>.
=head2 inflect_singular
As L</inflect_plural> above, but for singularizing relationship names.
-Default behavior is to utilize L<Lingua::EN::Inflect::Number/to_S>.
+Default behavior is to utilize L<Lingua::EN::Inflect::Phrase/to_S>.
=head2 schema_base_class