/usr/share/applications/org.gnome.Contacts.desktop is in gnome-contacts 3.18.1-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | [Desktop Entry]
Name=Contacts
Comment=A contacts manager for GNOME
Keywords=friends;address book;
Icon=x-office-address-book
Exec=gnome-contacts
Terminal=false
Type=Application
StartupNotify=true
Categories=GNOME;GTK;Office;ContactManagement;
OnlyShowIn=GNOME;Unity;
DBusActivatable=true
X-Ubuntu-Gettext-Domain=gnome-contacts
|