/usr/share/perl5/Bio/ is in libbio-mage-utils-perl 20030502.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Bio/MAGE/
/usr/share/perl5/Bio/MAGE/SQLUtils.pm
/usr/share/perl5/Bio/MAGE/Tools/
/usr/share/perl5/Bio/MAGE/Tools/MGEDOntologyClassEntry.pm
/usr/share/perl5/Bio/MAGE/Tools/MGEDOntologyEntry.pm
/usr/share/perl5/Bio/MAGE/Tools/MGEDOntologyHelper.pm
/usr/share/perl5/Bio/MAGE/Tools/MGEDOntologyPropertyEntry.pm
/usr/share/perl5/Bio/MAGE/XML/
/usr/share/perl5/Bio/MAGE/XML/Handler/
/usr/share/perl5/Bio/MAGE/XML/Handler.pm
/usr/share/perl5/Bio/MAGE/XML/Handler/ContentHandler.pm
/usr/share/perl5/Bio/MAGE/XML/Handler/DocumentHandler.pm
/usr/share/perl5/Bio/MAGE/XML/Handler/ObjectHandler/
/usr/share/perl5/Bio/MAGE/XML/Handler/ObjectHandler/SQL.pm
/usr/share/perl5/Bio/MAGE/XML/Handler/ObjectHandlerI.pm
/usr/share/perl5/Bio/MAGE/XML/Reader.pm
/usr/share/perl5/Bio/MAGE/XML/Writer.pm
/usr/share/perl5/Bio/MAGE/XMLUtils.pm