/usr/share/kde4/services/ is in kexi 1:2.9.7-0ubuntu12.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kde4/services/calligra/
/usr/share/kde4/services/calligra/kexicsv_importexporthandler.desktop
/usr/share/kde4/services/calligra/kexiformhandler.desktop
/usr/share/kde4/services/calligra/keximigrate_mdb.desktop
/usr/share/kde4/services/calligra/keximigrate_txt.desktop
/usr/share/kde4/services/calligra/keximigrationhandler.desktop
/usr/share/kde4/services/calligra/kexiqueryhandler.desktop
/usr/share/kde4/services/calligra/kexireporthandler.desktop
/usr/share/kde4/services/calligra/kexiscripthandler.desktop
/usr/share/kde4/services/calligra/kexitablehandler.desktop
/usr/share/kde4/services/calligra/kformdesigner_containers.desktop
/usr/share/kde4/services/calligra/kformdesigner_kexidbfactory.desktop
/usr/share/kde4/services/calligra/kformdesigner_stdwidgets.desktop