/usr/ is in kdeartwork 4:4.13.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/kdeartwork/
/usr/share/
/usr/share/doc/kdeartwork/copyright
/usr/share/kde4/
/usr/share/kde4/apps/
/usr/share/kde4/apps/color-schemes/
/usr/share/kde4/apps/color-schemes/Chrome.colors
/usr/share/kde4/apps/color-schemes/Whitewater.colors
/usr/share/kde4/apps/color-schemes/StoneOrchid.colors
/usr/share/kde4/apps/color-schemes/EveningLilac.colors
/usr/share/kde4/apps/color-schemes/CherryBlossom.colors
/usr/share/kde4/apps/color-schemes/WhitePeach.colors
/usr/share/kde4/apps/color-schemes/HighlandMist.colors
/usr/share/kde4/apps/color-schemes/Desert.colors
/usr/share/kde4/apps/color-schemes/Terra.colors
/usr/share/doc/kdeartwork/changelog.Debian.gz