On which side of the picture is the plate?
The plate is on the right of the image.
    src        edge_attr  dst
0     0  to the right of   16
1     0  to the right of    1
2     0  to the right of    9
3     0  to the right of   17
4     0  to the right of   20
..  ...              ...  ...
76   20   to the left of    0
77   20   to the left of   15
78   20  to the right of   17
79   20  to the right of    9
80   20   to the left of   10

[81 rows x 3 columns]