Are there both a zebra and a fence in this picture?
Yes, there are both a zebra and a fence.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    8
2     1  to the right of   15
3     1  to the right of    6
4     1  to the right of    5
5     2  to the right of    5
6     3  to the right of   12
7     3  to the right of   13
8     3   to the left of    4
9     3  to the right of   10
10    4  to the right of    3
11    4  to the right of   11
12    4  to the right of   12
13    4  to the right of   10
14    4  to the right of   13
15    5   to the left of    1
16    5   to the left of    2
17    6   to the left of    1
18    6   to the left of   15
19    8  to the right of    0
20    9  to the right of    0
21   10   to the left of    3
22   10   to the left of   12
23   10   to the left of   11
24   10   to the left of    4
25   11  to the right of   13
26   11  to the right of   12
27   11  to the right of   10
28   11   to the left of    4
29   12  to the right of   10
30   12   to the left of   11
31   12  to the right of   13
32   12   to the left of    4
33   12   to the left of    3
34   13   to the left of   11
35   13   to the left of   12
36   13   to the left of    3
37   13   to the left of    4
38   15   to the left of    1
39   15  to the right of    6