What is in front of the trash?
The fence is in front of the garbage.
     src        edge_attr  dst
0      0  to the right of   10
1      0  to the right of   14
2      1               on   12
3      1  to the right of   28
4      2  to the right of   28
..   ...              ...  ...
97    31               on   30
98    32  to the right of    6
99    32  to the right of   13
100   32  to the right of    9
101   32  to the right of    8

[102 rows x 3 columns]