What animal is eating the grass?
The elephant is eating the grass.
    src        edge_attr  dst
0     0   to the left of   16
1     0   to the left of   15
2     0   to the left of    8
3     0   to the left of    3
4     1  to the right of   12
..  ...              ...  ...
74   16   to the left of    6
75   16      standing in    0
76   16    surrounded by    4
77   16  to the right of    4
78   16      in front of   11

[79 rows x 3 columns]