Is the blue helmet on the right side of the picture?
No, the helmet is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   11
1     0   to the left of    9
2     0   to the left of   14
3     0   to the left of   13
4     0   to the left of    7
5     0   to the left of    3
6     0   to the left of    8
7     0   to the left of   15
8     2               in    1
9     3   to the left of   15
10    3               on    0
11    3  to the right of    0
12    3   to the left of    7
13    4   to the left of    7
14    4   to the left of    5
15    5  to the right of   11
16    5  to the right of    4
17    5  to the right of   14
18    5  to the right of   13
19    6  to the right of   10
20    7  to the right of    3
21    7  to the right of    4
22    7  to the right of    8
23    7  to the right of   11
24    7  to the right of   13
25    7  to the right of   14
26    7  to the right of    0
27    8   to the left of   15
28    8   to the left of    7
29    8  to the right of    0
30    9  to the right of    0
31    9   to the left of   15
32   10   to the left of    6
33   11   to the left of   15
34   11   to the left of    7
35   11   to the left of    5
36   11  to the right of    0
37   13   to the left of    7
38   13   to the left of   15
39   13  to the right of    0
40   13               on    3
41   13   to the left of    5
42   13          holding   11
43   14   to the left of    7
44   14   to the left of   15
45   14  to the right of    0
46   14   to the left of    5
47   15  to the right of   14
48   15  to the right of   13
49   15  to the right of    0
50   15  to the right of    3
51   15  to the right of    8
52   15  to the right of   11
53   15  to the right of    9
54   15               by    7