/usr/share/doc/gri/examples/model.elements is in gri-html-doc 2.12.26-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4
1 1 2 3 2 2 5 3 3 2 4 5 4 3 5 6