Are there any backpacks to the left of the skier that is wearing pants?
No, there is a person to the left of the skier.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of    4
2     0   to the left of    1
3     0  to the right of    6
4     1  to the right of    0
5     1   to the left of   10
6     1  to the right of    6
7     2  to the right of    6
8     2   to the left of   10
9     2   to the left of    4
10    2          wearing    0
11    2   to the left of    3
12    3  to the right of    2
13    3  to the right of    6
14    4  to the right of    2
15    4  to the right of    0
16    4  to the right of    6
17    6   to the left of    1
18    6   to the left of    2
19    6   to the left of    4
20    6   to the left of    3
21    6   to the left of   10
22    6   to the left of    0
23    6          holding    9
24    6   to the left of    9
25    7   to the left of    8
26    8  to the right of    7
27    8               in   11
28    9  to the right of    6
29   10  to the right of    6
30   10  to the right of    2
31   10  to the right of    0
32   10          wearing    3
33   10  to the right of    1