Are there both trains and windows in this photo?
No, there is a window but no trains.
    src        edge_attr  dst
0     0            above   17
1     0   to the left of    1
2     0   to the left of   14
3     1  to the right of    0
4     1   to the left of    6
5     1  to the right of    9
6     2      in front of    3
7     2  to the right of   17
8     2   to the left of    9
9     3   to the left of    9
10    3           behind    2
11    6  to the right of    1
12    6  to the right of   14
13    7   to the left of    9
14    8  to the right of   18
15    8   to the left of    9
16    9  to the right of   19
17    9   to the left of   14
18    9  to the right of   10
19    9  to the right of   12
20    9  to the right of   11
21    9  to the right of    7
22    9  to the right of    2
23    9  to the right of   17
24    9  to the right of   18
25    9  to the right of    3
26    9   to the left of    1
27    9  to the right of   16
28    9  to the right of   15
29    9  to the right of    8
30    9               of    0
31   10   to the left of    9
32   10   to the left of   17
33   10   to the left of   16
34   11   to the left of    9
35   12       hanging on   19
36   12   to the left of    9
37   14   to the left of    6
38   14  to the right of    9
39   14  to the right of    0
40   15   to the left of    9
41   16   to the left of    9
42   16               of   17
43   16  to the right of   10
44   17   to the left of    2
45   17  to the right of   10
46   17   to the left of    9
47   17          reading   15
48   17          wearing    8
49   18   to the left of    8
50   18   to the left of    9
51   19   to the left of    9