Which side of the picture is the plate on?
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    3
2     0   to the left of   13
3     0   to the left of   17
4     0   to the left of    1
..  ...              ...  ...
84   21   to the left of    3
85   21   to the left of    1
86   21  to the right of    6
87   22   to the left of    1
88   22  to the right of    6

[89 rows x 3 columns]