Are there either any fences or benches that are made of wood?
Yes, the fence is made of wood.
     src        edge_attr  dst
0      0   to the left of    6
1      3   to the left of   13
2      3  to the right of   26
3      3   to the left of   23
4      3  to the right of   31
..   ...              ...  ...
186   34  to the right of   12
187   34  to the right of   13
188   34  to the right of   16
189   34  to the right of   19
190   34   to the left of   25

[191 rows x 3 columns]