What's the door made of?
The door is made of wood.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of   14
2     0  to the right of    9
3     0  to the right of   16
4     1   to the left of   16
..  ...              ...  ...
72   16  to the right of    1
73   17  to the right of    4
74   17  to the right of   14
75   17  to the right of    5
76   17  to the right of   15

[77 rows x 3 columns]