Does the helmet seem to be green?
No, the helmet is black.
    src        edge_attr  dst
0     0            below   11
1     1            above   11
2     1  to the right of   16
3     2       covered by    7
4     4  to the right of    8
5     4   to the left of    9
6     5   to the left of   10
7     5  to the right of   12
8     7         covering    2
9     8   to the left of    4
10    9  to the right of    4
11   10  to the right of    5
12   11      in front of   13
13   11            above   16
14   11        on top of   11
15   12   to the left of    5
16   13           behind   11
17   14          wearing   10
18   14          wearing    4
19   14          wearing    5
20   14          wearing    7
21   14        on top of   11
22   14        riding on   11
23   16   to the left of    1