Are there both windows and chairs in the picture?
Yes, there are both a window and a chair.
     src        edge_attr  dst
0      0   to the left of   14
1      0   to the left of    9
2      0  to the right of   18
3      0   to the left of   16
4      1   to the left of   11
..   ...              ...  ...
111   21   to the left of    9
112   21  to the right of    5
113   21  to the right of   15
114   21   to the left of   14
115   21               of    7

[116 rows x 3 columns]