Where in the picture is the fence, in the top or in the bottom?
The fence is in the top of the image.
    src        edge_attr  dst
0     0             near    1
1     0               by    1
2     0  to the right of    9
3     0   to the left of    5
4     1             near   10
5     1             near    0
6     1             near    3
7     2  to the right of    4
8     3             near    1
9     4   to the left of    2
10    5               on   10
11    5  to the right of    0
12    5  to the right of    8
13    5  to the right of    7
14    5  to the right of   11
15    5  to the right of    9
16    7   to the left of    5
17    8  to the right of    9
18    8   to the left of    5
19    8  to the right of   11
20    9               on   10
21    9   to the left of   11
22    9   to the left of    0
23    9   to the left of    8
24    9   to the left of    5
25   10             near    1
26   11   to the left of    5
27   11   to the left of    8
28   11  to the right of    9