Is that door made of wood or stainless steel?
The door is made of wood.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    5
2     1  to the right of    3
3     1  to the right of   15
4     1               of    5
..  ...              ...  ...
73   15  to the right of   11
74   15   to the left of    7
75   15   to the left of    1
76   15   to the left of   13
77   15   to the left of    4

[78 rows x 3 columns]