Is the blue plate on the right or on the left?
The plate is on the right of the image.
    src        edge_attr  dst
0     0               on    2
1     0  to the right of    8
2     0  to the right of    7
3     1  to the right of   16
4     1   to the left of    2
..  ...              ...  ...
87   22   to the left of   20
88   22   to the left of   21
89   22   to the left of    1
90   22   to the left of   16
91   22   to the left of    9

[92 rows x 3 columns]