What is the bus in front of?
The bus is in front of the building.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of    4
2     0  to the right of   21
3     1               in   24
4     1  to the right of   12
..  ...              ...  ...
86   22   to the left of    6
87   23  to the right of   20
88   23  to the right of    8
89   23  to the right of    5
90   23  to the right of    4

[91 rows x 3 columns]