Which kind of animal is on the truck?
The animal is a dragon.
    src        edge_attr  dst
0     0  to the right of    5
1     0   to the left of    4
2     0   to the left of   21
3     1  to the right of   21
4     1  to the right of    7
..  ...              ...  ...
69   21   to the left of    1
70   21  to the right of    0
71   22   to the left of   15
72   22   to the left of   14
73   22   to the left of    4

[74 rows x 3 columns]