Are there cars to the left of the white van?
Yes, there is a car to the left of the van.
     src        edge_attr  dst
0      0  to the right of    5
1      0  to the right of   11
2      0  to the right of   13
3      0  to the right of   15
4      0  to the right of    2
..   ...              ...  ...
104   18   to the left of    6
105   18  to the right of    7
106   18  to the right of   14
107   18   to the left of    5
108   18   to the left of   15

[109 rows x 3 columns]