Do you see people to the right of the vehicle behind the window?
No, the person is to the left of the train.
    src        edge_attr  dst
0     0  to the right of    9
1     0   to the left of    5
2     0  to the right of   13
3     1           behind    9
4     1               in   10
5     1           behind   13
6     1  to the right of    8
7     1  to the right of    7
8     1  to the right of   11
9     1  to the right of   12
10    4           beside    1
11    5  to the right of    9
12    5  to the right of    0
13    6  to the right of    8
14    6  to the right of   11
15    6  to the right of   12
16    7               on   12
17    7   to the left of    1
18    8   to the left of    6
19    8   to the left of    1
20    9   to the left of    5
21    9   to the left of    0
22    9  to the right of   13
23   11   to the left of    1
24   11               at   12
25   11   to the left of    6
26   12   to the left of    6
27   12   to the left of    1
28   13   to the left of    9
29   13   to the left of    0