Is the red vehicle on the right side?
No, the van is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   14
1     0   to the left of    5
2     0   to the left of   21
3     1             near   18
4     1  to the right of   13
5     1  to the right of   10
6     1  to the right of   18
7     1               on    8
8     1  to the right of    5
9     1  to the right of   14
10    4   to the left of   10
11    5  to the right of    9
12    5   to the left of    1
13    5  to the right of   21
14    5   to the left of   12
15    5  to the right of    0
16    6               on   19
17    6  to the right of    7
18    7   to the left of    6
19    7   to the left of   19
20    9   to the left of   14
21    9   to the left of    5
22   10   to the left of    1
23   10  to the right of    4
24   10  to the right of   21
25   10   to the left of   12
26   11               of   14
27   12  to the right of    5
28   12  to the right of   10
29   12  to the right of   13
30   12  to the right of   14
31   12  to the right of   18
32   13   to the left of    1
33   13   to the left of   12
34   13  to the right of   21
35   14  to the right of    9
36   14   to the left of    1
37   14  to the right of    0
38   14  to the right of   21
39   14   to the left of   12
40   14          wearing   10
41   14          wearing    6
42   14               on   22
43   14          wearing   13
44   15   to the left of   16
45   16  to the right of   15
46   18   to the left of   12
47   18   to the left of    1
48   18             near    1
49   19               of   14
50   19  to the right of    7
51   21   to the left of    5
52   21   to the left of   10
53   21  to the right of    0
54   21   to the left of   13
55   21   to the left of   14