Is the fence that looks dark brown made of metal?
No, the fence is made of wood.
     src        edge_attr  dst
0      0   to the left of    7
1      0   to the left of   16
2      0   to the left of    5
3      0   to the left of   19
4      3          wearing   10
..   ...              ...  ...
245   32   to the left of    7
246   32   to the left of   24
247   32   to the left of    5
248   32  to the right of    9
249   32   to the left of   12

[250 rows x 3 columns]