What is the zebra that looks black and white eating?
The zebra is eating hay.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of    9
2     0  to the right of   10
3     0   to the left of   15
4     0   to the left of   17
..  ...              ...  ...
65   20           around    0
66   21   to the left of    4
67   21   to the left of    3
68   21  to the right of    0
69   21  to the right of    9

[70 rows x 3 columns]