/usr/share/help/lv/evince/singlesided-3-4pages.page is in evince-common 3.18.2-1ubuntu4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/help/lv/evince/../../../help-langpack/lv/evince/singlesided-3-4pages.page