Are there both doors and windows?
No, there is a window but no doors.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of    8
2     0  to the right of   14
3     0  to the right of   13
4     1  to the right of   17
..  ...              ...  ...
72   20  to the right of   19
73   21   to the left of    7
74   21   to the left of    5
75   21   to the left of   20
76   21   to the left of   11

[77 rows x 3 columns]