/usr/share/ is in ruby-cassiopee 0.1.12-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/man/
/usr/share/man/man1/
/usr/share/man/man1/cassie.1.gz
/usr/share/doc/
/usr/share/doc/ruby-cassiopee/
/usr/share/doc/ruby-cassiopee/changelog.Debian.gz
/usr/share/doc/ruby-cassiopee/copyright
/usr/share/doc/ruby-cassiopee/README
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/1.9.1/
/usr/share/rubygems-integration/1.9.1/specifications/
/usr/share/rubygems-integration/1.9.1/specifications/cassiopee-0.1.12.gemspec
/usr/share/rubygems-integration/2.0/
/usr/share/rubygems-integration/2.0/specifications/
/usr/share/rubygems-integration/2.0/specifications/cassiopee-0.1.12.gemspec