/usr/share/doc/graphviz/examples/demo/pathplan_data/ is in graphviz-doc 2.38.0-7.
This file is owned by root:root, with mode 0o755.
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/usr/share/doc/graphviz/examples/demo/pathplan_data/boxes.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/dpd.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/funny.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/maze.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/nested.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/northo.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/obs.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/other.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/paths.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/rotor.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/u.dat
/usr/share/doc/graphviz/examples/demo/pathplan_data/unknown.dat