What is lying on the ground?
The bike is lying on the ground.
     src        edge_attr  dst
0      0   to the left of    4
1      0   to the left of    8
2      0  to the right of    5
3      0  to the right of   15
4      0  to the right of   13
..   ...              ...  ...
96    21   to the left of    3
97    21  to the right of   13
98    21   to the left of    4
99    21  to the right of    5
100   21  to the right of   17

[101 rows x 3 columns]