On which side of the picture is the blue vehicle?
The truck is on the right of the image.
     src        edge_attr  dst
0      0               on    1
1      0  to the right of   11
2      0   to the left of    2
3      0   to the left of    1
4      1   to the left of    2
..   ...              ...  ...
126   24   to the left of    2
127   25  to the right of   12
128   25   to the left of    5
129   25   to the left of   23
130   25   to the left of    7

[131 rows x 3 columns]