What kind of animal is walking in the grass that is not short?
The animal is an elephant.
    src        edge_attr  dst
0     3   to the left of    5
1     3  to the right of    4
2     4           beside    6
3     4   to the left of   12
4     4   to the left of    3
5     4   to the left of    5
6     4   to the left of   17
7     4   to the left of    9
8     4   to the left of   19
9     5  to the right of    4
10    5  to the right of    3
11    6   standing under    4
12    6   to the left of    9
13    6   to the left of   12
14    7               of    8
15    7  to the right of   18
16    7   to the left of    9
17    8   to the left of    9
18    8  to the right of   18
19    8   to the left of   12
20    9  to the right of   18
21    9  to the right of    6
22    9       walking in   16
23    9  to the right of    4
24    9  to the right of    7
25    9  to the right of    8
26   11               in    3
27   12  to the right of    4
28   12  to the right of    8
29   12  to the right of    6
30   16               by    6
31   17  to the right of   19
32   17  to the right of    4
33   18   to the left of    8
34   18   to the left of    9
35   18   to the left of    7
36   18   standing under    4
37   19   to the left of   17
38   19  to the right of    4