/usr/share/menu/abook is in abook 0.6.0~pre2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | ?package(abook):needs="text" section="Applications/Data Management"\
command="/usr/bin/abook" title="ABook" longtitle="Address Book"
|