What is the child standing on?
The kid is standing on the ski.
    src        edge_attr  dst
0     0   to the left of    3
1     0  to the right of    2
2     2   to the left of    3
3     2   to the left of    0
4     3  to the right of    2
5     3  to the right of    0
6     4   to the left of   15
7     6  to the right of   11
8     6   to the left of    7
9     7  to the right of   13
10    7  to the right of    6
11    8      standing on    9
12   10  to the right of   11
13   11   to the left of   10
14   11   to the left of    6
15   13   to the left of    7
16   15  to the right of    4