/usr/share/perl5/ is in libcurses-widgets-perl 1.997-6.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Curses/
/usr/share/perl5/Curses/Widgets/
/usr/share/perl5/Curses/Widgets/ButtonSet.pm
/usr/share/perl5/Curses/Widgets/ListBox.pm
/usr/share/perl5/Curses/Widgets/Menu.pm
/usr/share/perl5/Curses/Widgets/ListBox/
/usr/share/perl5/Curses/Widgets/ListBox/MultiColumn.pm
/usr/share/perl5/Curses/Widgets/TextField.pm
/usr/share/perl5/Curses/Widgets/ComboBox.pm
/usr/share/perl5/Curses/Widgets/Tutorial.pod
/usr/share/perl5/Curses/Widgets/ProgressBar.pm
/usr/share/perl5/Curses/Widgets/Tutorial/
/usr/share/perl5/Curses/Widgets/Tutorial/Creation.pod
/usr/share/perl5/Curses/Widgets/Label.pm
/usr/share/perl5/Curses/Widgets/Calendar.pm
/usr/share/perl5/Curses/Widgets/TextMemo.pm
/usr/share/perl5/Curses/Widgets.pm