/usr/share/gnome/ is in referencer 1.2.2-1build2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gnome/help/
/usr/share/gnome/help/referencer/
/usr/share/gnome/help/referencer-plugins/
/usr/share/gnome/help/referencer-plugins/C/
/usr/share/gnome/help/referencer-plugins/C/legal.xml
/usr/share/gnome/help/referencer-plugins/C/referencer-plugins.xml
/usr/share/gnome/help/referencer-plugins/de/
/usr/share/gnome/help/referencer-plugins/de/referencer-plugins.xml
/usr/share/gnome/help/referencer/C/
/usr/share/gnome/help/referencer/C/figures/
/usr/share/gnome/help/referencer/C/figures/referencer_window.png
/usr/share/gnome/help/referencer/C/legal.xml
/usr/share/gnome/help/referencer/C/referencer.xml
/usr/share/gnome/help/referencer/de/
/usr/share/gnome/help/referencer/de/figures/
/usr/share/gnome/help/referencer/de/figures/referencer_window.png
/usr/share/gnome/help/referencer/de/referencer.xml