What's the bus in front of?
The bus is in front of the house.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    1
2     0  to the right of   20
3     1  to the right of    5
4     1               on   16
..  ...              ...  ...
65   20  to the right of    5
66   20   to the left of   14
67   20   to the left of   17
68   21  to the right of    8
69   21               in    9

[70 rows x 3 columns]