Are there both windows and doors?
Yes, there are both a window and a door.
    src        edge_attr  dst
0     0  to the right of   13
1     0  to the right of    1
2     1  to the right of    7
3     1   to the left of    8
4     1   to the left of   14
..  ...              ...  ...
56   15   to the left of    1
57   15   to the left of   14
58   15  to the right of    5
59   15   to the left of    8
60   15   to the left of   13

[61 rows x 3 columns]