Are there both horses and fences in this picture?
No, there is a horse but no fences.
    src        edge_attr  dst
0     0   to the left of   13
1     0  to the right of    5
2     0   to the left of   11
3     0   to the left of   16
4     0  to the right of    1
5     0  to the right of   10
6     1  to the right of    5
7     1  to the right of   14
8     1   to the left of    0
9     2   to the left of   12
10    2   to the left of    6
11    4  to the right of   14
12    4  to the right of    5
13    4  to the right of   10
14    5   to the left of    4
15    5   to the left of    1
16    5   to the left of    0
17    6  to the right of   10
18    6  to the right of    2
19    6  to the right of    7
20    6  to the right of    8
21    7   to the left of    6
22    7   to the left of   12
23    8   to the left of    6
24    8   to the left of   12
25   10          wearing    7
26   10   to the left of    0
27   10   to the left of    6
28   10   to the left of    4
29   10   to the left of   12
30   10          wearing    5
31   10       sitting on    3
32   11  to the right of    0
33   12   to the left of   15
34   12  to the right of    8
35   12  to the right of    7
36   12  to the right of    2
37   12  to the right of   10
38   13  to the right of    0
39   14   to the left of    4
40   14   to the left of    1
41   15  to the right of   12
42   16  to the right of    0