What animal is on the sidewalk?
The animal is a tiger.
    src        edge_attr  dst
0     0   to the left of   20
1     0   to the left of   12
2     1   to the left of   12
3     2   to the left of    5
4     2   to the left of   12
..  ...              ...  ...
74   20  to the right of    0
75   20   to the left of   12
76   21  to the right of    9
77   21  to the right of   13
78   22   to the left of    8

[79 rows x 3 columns]