Does the fence look wooden and black?
No, the fence is black but metallic.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    7
2     0  to the right of    5
3     1               on    8
4     1  to the right of    9
5     3   to the left of    0
6     4               on    6
7     5   to the left of    0
8     7   to the left of    0
9     7       sitting on    6
10    9   to the left of    1