Which kind of animal is above the grass?
The animal is an elephant.
     src        edge_attr  dst
0      0   to the left of   30
1      0   to the left of   10
2      0   to the left of    5
3      0   to the left of   27
4      0   to the left of   25
..   ...              ...  ...
215   29  to the right of    6
216   30  to the right of    7
217   30  to the right of    0
218   30   to the left of   27
219   30  to the right of   26

[220 rows x 3 columns]