Who is wearing skis?
The people are wearing skis.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of    4
2     1  to the right of    0
3     1  to the right of   12
4     3   to the left of    5
5     3  to the right of   12
6     4  to the right of   12
7     4  to the right of    0
8     4   to the left of    6
9     4          wearing    1
10    4          wearing    6
11    4          wearing   14
12    5  to the right of   12
13    5  to the right of    3
14    6  to the right of   11
15    6  to the right of    4
16    6  to the right of   13
17    7   to the left of   14
18    9  to the right of   11
19   11   to the left of    6
20   11   to the left of    9
21   11   to the left of   14
22   12   to the left of    4
23   12   to the left of    1
24   12   to the left of    5
25   12   to the left of    3
26   13          wearing    0
27   13   to the left of    6
28   13   to the left of   14
29   14  to the right of    7
30   14  to the right of   11
31   14  to the right of   13