/usr/lib/python2.7/dist-packages/ow-2.8p13.egg-info is in python-ow 2.8p13+dfsg1-5build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/../../../share/pyshared/ow-2.8p13.egg-info