Is there a bus to the left of the van in the middle of the image?
No, there is a car to the left of the van.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    8
2     0   to the left of   13
3     0   to the left of    3
4     0   to the left of    2
..  ...              ...  ...
82   25   to the left of    4
83   26   to the left of   10
84   26  to the right of    8
85   28   to the left of    4
86   29   to the left of   18

[87 rows x 3 columns]