What is hanging on the fence on the left?
The net is hanging on the fence.
     src        edge_attr  dst
0      0       hanging on   20
1      0  to the right of   16
2      0  to the right of   11
3      0  to the right of    4
4      0   to the left of   14
..   ...              ...  ...
105   21  to the right of    7
106   21  to the right of   12
107   22  to the right of    7
108   22  to the right of    8
109   22  to the right of   12

[110 rows x 3 columns]