/usr/share/perl5/DateTime/ is in libdatetime-format-natural-perl 1.05-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/DateTime/Format/
/usr/share/perl5/DateTime/Format/Natural/
/usr/share/perl5/DateTime/Format/Natural.pm
/usr/share/perl5/DateTime/Format/Natural/Calc.pm
/usr/share/perl5/DateTime/Format/Natural/Compat.pm
/usr/share/perl5/DateTime/Format/Natural/Duration/
/usr/share/perl5/DateTime/Format/Natural/Duration.pm
/usr/share/perl5/DateTime/Format/Natural/Duration/Checks.pm
/usr/share/perl5/DateTime/Format/Natural/Expand.pm
/usr/share/perl5/DateTime/Format/Natural/Extract.pm
/usr/share/perl5/DateTime/Format/Natural/Formatted.pm
/usr/share/perl5/DateTime/Format/Natural/Helpers.pm
/usr/share/perl5/DateTime/Format/Natural/Lang/
/usr/share/perl5/DateTime/Format/Natural/Lang/Base.pm
/usr/share/perl5/DateTime/Format/Natural/Lang/EN.pm
/usr/share/perl5/DateTime/Format/Natural/Rewrite.pm
/usr/share/perl5/DateTime/Format/Natural/Test.pm
/usr/share/perl5/DateTime/Format/Natural/Utils.pm
/usr/share/perl5/DateTime/Format/Natural/Wrappers.pm