/usr/share/ is in libakonadi-dev 1.13.0-8ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libakonadi-dev/
/usr/share/dbus-1/
/usr/share/dbus-1/interfaces/
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.Agent.Control.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.ControlManager.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.StorageDebugger.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.Resource.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.DebugInterface.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.TracerNotification.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.Tracer.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.Agent.Status.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.AgentManager.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.Server.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.Agent.Search.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.Preprocessor.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.NotificationSource.xml
/usr/share/dbus-1/interfaces/org.freedesktop.Akonadi.NotificationManager.xml
/usr/share/dbus-1/services/
/usr/share/doc/
/usr/share/doc/libakonadi-dev/copyright
/usr/share/doc/libakonadi-dev/changelog.Debian.gz
/usr/share/doc/libakonadi-dev/NEWS.Debian.gz