On which side is the high fence?
The fence is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    6
2     0          hitting    5
3     2   to the left of    7
4     4           behind    6
5     5   to the left of    6
6     6          hitting    5
7     6          wearing   10
8     6          wearing    9
9     6      in front of    4
10    6          wearing    1
11    6  to the right of    0
12    6  to the right of   12
13    6  to the right of    5
14    6          wearing    2
15    6          wearing    8
16    7  to the right of   10
17    7  to the right of    2
18    9  to the right of    0
19   10   to the left of    7
20   12               on    0
21   12   to the left of    6