Is there a truck in the photo?
No, there are no trucks.
     src        edge_attr  dst
0      0   to the left of   15
1      0   to the left of    6
2      0   to the left of   26
3      0  to the right of    3
4      0  to the right of    2
..   ...              ...  ...
138   28   to the left of    7
139   28  to the right of    3
140   28  to the right of    0
141   28   to the left of   25
142   28       walking on    6

[143 rows x 3 columns]