What is in front of the dumpster that is green?
The van is in front of the dumpster.
     src        edge_attr  dst
0      0   to the left of    9
1      0  to the right of    4
2      0   to the left of   16
3      0  to the right of    6
4      0  to the right of    2
..   ...              ...  ...
100   19  to the right of   10
101   19   to the left of    8
102   19  to the right of    3
103   19   to the left of    7
104   19   to the left of    9

[105 rows x 3 columns]