What's under the food truck?
The bucket is under the food truck.
     src        edge_attr  dst
0      0   to the left of   10
1      0   to the left of    4
2      0   to the left of    9
3      0   to the left of    1
4      0   to the left of    2
..   ...              ...  ...
118   20  to the right of    2
119   20  to the right of    1
120   20  to the right of   19
121   20  to the right of   18
122   20          next to    9

[123 rows x 3 columns]