What animal is on the road the twigs are beside of?
The zebra is on the road.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    8
2     1               of    4
3     1   to the left of    7
4     1   to the left of   10
5     2               of   13
6     2   to the left of    9
7     2           beside    3
8     2   to the left of    6
9     2   to the left of   10
10    2   to the left of   11
11    2   to the left of   12
12    2   to the left of    8
13    2   to the left of    4
14    3           beside    4
15    3             near   13
16    4  to the right of    2
17    4  to the right of    0
18    4               on    9
19    4               on    3
20    5               of    4
21    6   to the left of   10
22    6               of    4
23    6  to the right of    2
24    7  to the right of    1
25    7  to the right of   14
26    7               of    4
27    7  to the right of   12
28    8   to the left of   10
29    8  to the right of    0
30    8  to the right of    2
31    8               on    9
32    9           beside    4
33    9  to the right of    2
34   10  to the right of    6
35   10  to the right of    1
36   10  to the right of    2
37   10  to the right of   11
38   10               of    4
39   10  to the right of   14
40   10  to the right of    8
41   11               of    4
42   11  to the right of    2
43   11   to the left of   10
44   12  to the right of    2
45   12               of    4
46   12   to the left of    7
47   13             near    3
48   14               of    4
49   14   to the left of    7
50   14   to the left of   10