/usr/bin/get_givens is in ladr4-apps 0.0.200911a-2.1build1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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#!/bin/sh grep '^given #' | sed -e 's/.*): [0-9]* //' -e 's/\. .*/./'