Are there both cars and windows in the picture?
No, there are windows but no cars.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of   11
2     1  to the right of   12
3     1  to the right of    7
4     1  to the right of    5
5     1   to the left of    8
6     2           behind    6
7     2   to the left of    4
8     2  to the right of    7
9     3  to the right of    7
10    3  to the right of   12
11    3  to the right of   11
12    4           behind    6
13    4  to the right of   11
14    4  to the right of    7
15    4  to the right of   12
16    4  to the right of    2
17    5           behind    6
18    5   to the left of   10
19    5   to the left of    1
20    6      in front of    2
21    6      in front of    5
22    6      in front of    4
23    7   to the left of    4
24    7   to the left of    2
25    7   to the left of    1
26    7   to the left of    3
27    8  to the right of   12
28    8  to the right of    1
29    9  to the right of   11
30    9  to the right of   12
31   10  to the right of    5
32   10   to the left of   13
33   11   to the left of    0
34   11   to the left of    3
35   11   to the left of    4
36   11   to the left of    9
37   12   to the left of    0
38   12   to the left of    3
39   12   to the left of    1
40   12   to the left of    9
41   12   to the left of    4
42   12   to the left of    8
43   13  to the right of   10