/usr/share/ukui/desktop-directories/ukui-network.directory is in ukui-menus 1.1.3-0ubuntu1.
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 | [Desktop Entry]
Name=Internet
Comment=Programs for Internet access such as web and email
Icon=applications-internet
Type=Directory
|