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