Are there both windows and buses in the photograph?
No, there is a window but no buses.
    src        edge_attr  dst
0     0  to the right of   15
1     1  to the right of   10
2     2   to the left of   11
3     3  to the right of   16
4     3   to the left of    4
5     3   to the left of   19
6     3   to the left of   14
7     4  to the right of    3
8     5  to the right of   16
9     6  to the right of   15
10    9  to the right of   11
11   10   to the left of    1
12   11   to the left of    9
13   11  to the right of    2
14   12   to the left of   18
15   12  to the right of   13
16   13   to the left of   12
17   14  to the right of    3
18   15   to the left of    6
19   15   to the left of   17
20   15   to the left of    0
21   16   to the left of    3
22   16   to the left of    5
23   17  to the right of   15
24   18  to the right of   12
25   19  to the right of    3