Is the white helmet on the left or on the right side?
The helmet is on the left of the image.
     src        edge_attr  dst
0      0  to the right of   15
1      0  to the right of    7
2      0   to the left of   18
3      0  to the right of   16
4      0  to the right of   12
..   ...              ...  ...
121   20   to the left of   18
122   20   to the left of   11
123   20  to the right of    9
124   20  to the right of   14
125   20   to the left of   17

[126 rows x 3 columns]