Is the gate made out of metal?
No, the gate is made of wood.
    src        edge_attr  dst
0     0               of   15
1     0   to the left of   24
2     0   to the left of    4
3     1  to the right of   22
4     1   to the left of   17
..  ...              ...  ...
65   23   to the left of    7
66   23  to the right of   15
67   23   to the left of   17
68   24  to the right of    0
69   24  to the right of   13

[70 rows x 3 columns]