Does the truck have small size and green color?
No, the truck is green but huge.
    src        edge_attr  dst
0     0          wearing   16
1     0         carrying    4
2     0  to the right of    3
3     0  to the right of    8
4     0  to the right of    7
..  ...              ...  ...
88   18   to the left of   12
89   18   to the left of    7
90   18   to the left of    3
91   19   to the left of    3
92   19   to the left of    6

[93 rows x 3 columns]