Where is the man walking?
The man is walking on the hill.
    src        edge_attr  dst
0     0          wearing   15
1     0               in    7
2     0       walking on    1
3     0   to the left of    5
4     0   to the left of   13
5     2   to the left of    6
6     3   to the left of    5
7     4   to the left of   13
8     4  to the right of   11
9     5  to the right of    0
10    5  to the right of    9
11    5  to the right of    3
12    6  to the right of   15
13    6  to the right of    2
14    6  to the right of   14
15    9   to the left of    5
16   11   to the left of    4
17   12   to the left of   13
18   13  to the right of    4
19   13  to the right of    0
20   13  to the right of   12
21   14   to the left of    6
22   15   to the left of    6