Where is the person?
The person is on the snow.
    src        edge_attr  dst
0     2  to the right of    6
1     2  to the right of    4
2     2   to the left of    7
3     3  to the right of    5
4     4  to the right of    5
5     4   to the left of    2
6     4   to the left of    7
7     4               on    5
8     4               in    0
9     4               on    1
10    5   to the left of    4
11    5   to the left of    3
12    6   to the left of    2
13    6   to the left of    7
14    7  to the right of    6
15    7  to the right of    2
16    7  to the right of    4