Are there any fences near the animal that looks white?
Yes, there is a fence near the dog.
    src        edge_attr  dst
0     0  to the right of    2
1     1  to the right of    7
2     1  to the right of   11
3     2   to the left of    0
4     2   to the left of   10
5     2   to the left of    6
6     2   to the left of   11
7     6  to the right of    2
8     7  to the right of   11
9     7   to the left of    1
10    8             near    9
11    9             near    8
12   10       looking at    9
13   10  to the right of    2
14   11   to the left of    7
15   11   to the left of    1
16   11  to the right of    2