Where is that snow?
The snow is on the ground.
    src        edge_attr  dst
0     0               of    2
1     1               on    2
2     1   to the left of    9
3     2      in front of    6
4     4               of    2
5     4   to the left of    8
6     5               on    6
7     5         covering    6
8     6           behind    2
9     6       covered by    5
10    7   to the left of    9
11    8  to the right of    4
12    8               in    9
13    9  to the right of    7
14    9  to the right of    1