Who is skiing?
The skier is skiing.
    src        edge_attr  dst
0     0   to the left of    7
1     0  to the right of   15
2     0  to the right of   12
3     1  to the right of   12
4     1               on    3
5     1  to the right of   15
6     1          wearing    0
7     2  to the right of   12
8     2  to the right of    9
9     3               on    7
10    3               on   11
11    4  to the right of    7
12    4  to the right of   14
13    5   to the left of    7
14    5  to the right of   15
15    6  to the right of   15
16    6   to the left of    7
17    6  to the right of   12
18    7  to the right of   13
19    7  to the right of    6
20    7   to the left of    4
21    7  to the right of    0
22    7  to the right of    8
23    7  to the right of    5
24    8  to the right of   15
25    8  to the right of   12
26    8   to the left of    7
27    9   to the left of    2
28   12   to the left of    2
29   12   to the left of    6
30   12   to the left of    0
31   12   to the left of    1
32   12   to the left of    8
33   12  to the right of   16
34   13   to the left of    7
35   13  to the right of   15
36   14   to the left of    4
37   15               on   12
38   15   to the left of    8
39   15   to the left of    1
40   15   to the left of    0
41   15   to the left of    6
42   15   to the left of    5
43   15   to the left of   13
44   15  to the right of   16
45   16   to the left of   12
46   16   to the left of   15