Do all these animals have the same species?
Yes, all the animals are giraffes.
    src        edge_attr  dst
0     1  to the right of   10
1     1   to the left of   12
2     1   to the left of   11
3     2  to the right of    5
4     3  to the right of   10
5     3   to the left of   12
6     3   to the left of   11
7     4  to the right of   12
8     4  to the right of    9
9     4             near   13
10    5   to the left of    2
11    5   to the left of    8
12    6   to the left of   12
13    8  to the right of    5
14    8  to the right of   12
15    8           eating    2
16    9   to the left of    4
17    9   to the left of   13
18   10               on    9
19   10   to the left of    3
20   10   to the left of    1
21   10   to the left of   11
22   10   to the left of   12
23   11  to the right of    3
24   11  to the right of    1
25   11  to the right of   10
26   12   to the left of   13
27   12   to the left of    4
28   12  to the right of    3
29   12  to the right of   10
30   12   to the left of    8
31   12  to the right of    6
32   12  to the right of    1
33   13  to the right of    9
34   13  to the right of   12
35   13          next to    4