What are the zebras in the field doing?
The zebras are resting.
    src        edge_attr  dst
0     0               of    4
1     0  to the right of   12
2     0  to the right of    2
3     1   to the left of    4
4     2   to the left of    4
5     2   to the left of    0
6     2               of    4
7     3            below    4
8     3   to the left of    4
9     3            under    4
10    4            above    5
11    4  to the right of    2
12    4  to the right of    1
13    4  to the right of    5
14    4  to the right of    3
15    4  to the right of    8
16    5               on   12
17    5               in   12
18    5             near    6
19    5            under    4
20    5   to the left of    4
21    6             near    5
22    7   to the left of   11
23    7   to the left of    9
24    8   to the left of    9
25    8   to the left of    4
26    8               of    7
27    8   to the left of   11
28    9               of    4
29    9  to the right of    8
30    9  to the right of    7
31   11  to the right of    7
32   11  to the right of    8
33   12   to the left of    0
34   13               of    7