Is the black helmet on the right?
No, the helmet is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    5
1     3  to the right of    5
2     3  to the right of   11
3     4   to the left of    9
4     4  to the right of    5
5     4  to the right of   11
6     5   to the left of    4
7     5   to the left of    3
8     5  to the right of    6
9     5   to the left of    9
10    5   to the left of   11
11    5  to the right of    0
12    6   to the left of    5
13    7   to the left of   10
14    8  to the right of   12
15    9  to the right of    4
16    9  to the right of    5
17    9  to the right of   11
18   10  to the right of    7
19   10  to the right of   12
20   11  to the right of    5
21   11   to the left of    4
22   11   to the left of    3
23   11   to the left of    9
24   12   to the left of   10
25   12   to the left of    8