Are there boxes on the ground?
Yes, there is a box on the ground.
     src        edge_attr  dst
0      0  to the right of    3
1      1  to the right of    3
2      2   to the left of   13
3      2   to the left of   21
4      2  to the right of    8
..   ...              ...  ...
125   23  to the right of    5
126   23  to the right of    6
127   23   to the left of   18
128   25          next to   22
129   25             near   22

[130 rows x 3 columns]