Are there both windows and cars in the picture?
No, there is a window but no cars.
    src        edge_attr  dst
0     1               of   11
1     3   to the left of    6
2     4           behind   11
3     5           behind   11
4     6  to the right of    3
5    10           behind   11
6    11            above    7
7    11      in front of   10
8    11      in front of    5
9    11      standing on    7
10   11      in front of    4
11   11               in    9
12   11            above   12
13   12            under   11