Is the metal plate on the right or on the left?
The plate is on the right of the image.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of    2
2     1               on    8
3     1  to the right of    2
4     1  to the right of   15
..  ...              ...  ...
60   15   to the left of    1
61   16   to the left of    8
62   16   to the left of    2
63   17   to the left of    8
64   17   to the left of    2

[65 rows x 3 columns]