What animal is that man looking at?
The man is looking at the zebra.
     src        edge_attr  dst
0      0   to the left of   23
1      0   to the left of   10
2      1   to the left of   11
3      1  to the right of    9
4      1  to the right of   23
..   ...              ...  ...
110   23  to the right of   20
111   23   to the left of   18
112   23   to the left of    1
113   23   to the left of    3
114   23   to the left of    9

[115 rows x 3 columns]