/usr/share/kde4/ is in kontact 4:4.13.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kde4/apps/
/usr/share/kde4/apps/kontact/
/usr/share/kde4/apps/kontact/about/
/usr/share/kde4/apps/kontact/about/kontact.css
/usr/share/kde4/apps/kontact/about/main.html
/usr/share/kde4/apps/kontact/about/top-left-kontact.png
/usr/share/kde4/apps/kontact/kontactui.rc
/usr/share/kde4/apps/kontact/ksettingsdialog/
/usr/share/kde4/apps/kontact/ksettingsdialog/summary.setdlg
/usr/share/kde4/apps/kontactsummary/
/usr/share/kde4/apps/kontactsummary/kontactsummary_part.rc
/usr/share/kde4/config.kcfg/
/usr/share/kde4/config.kcfg/kontact.kcfg
/usr/share/kde4/services/
/usr/share/kde4/services/kcmkontactsummary.desktop
/usr/share/kde4/services/kontact/
/usr/share/kde4/services/kontact/summaryplugin.desktop
/usr/share/kde4/services/kontactconfig.desktop