Was wire used to make the fence?
Yes, the fence is made of wire.
     src        edge_attr  dst
0      0   to the left of   17
1      0  to the right of    3
2      1   to the left of   27
3      1  to the right of   16
4      1   to the left of   10
..   ...              ...  ...
178   31   to the left of   22
179   31   to the left of   28
180   31   to the left of   27
181   31  to the right of   25
182   31   to the left of   23

[183 rows x 3 columns]