What kind of animal is eating the branch?
The animal is a zebra.
    src        edge_attr  dst
0     0               of   13
1     0  to the right of    7
2     1           behind    3
3     2               of   13
4     4            below   13
5     4          beneath   13
6     4   to the left of   11
7     5  to the right of   13
8     5        pulled by   13
9     5   to the left of    8
10    7               of   13
11    7   to the left of    0
12    8  to the right of    5
13    8  to the right of   13
14    8  to the right of   12
15    9               of   13
16   11  to the right of    4
17   11               of   13
18   12   to the left of    8
19   13           eating    5
20   13          chewing    5
21   13               in    6
22   13   to the left of    5
23   13          pulling    5
24   13          holding    5
25   13   to the left of    8