Are there any pine trees in the snow?
No, there is a person in the snow.
    src        edge_attr  dst
0     0               on    1
1     0          wearing    7
2     0          wearing    5
3     0         carrying   17
4     0               in    3
5     0          wearing   11
6     0          wearing   10
7     1     covered with    3
8     2   to the left of    7
9     3         covering    8
10    6   to the left of    7
11    7  to the right of   17
12    7  to the right of    6
13    7  to the right of    2
14    8     covered with    3
15    8       covered by    3
16   16               in    3
17   16               on    1
18   16         carrying   15
19   17   to the left of    7