Is the man to the left of a traffic light?
No, the man is to the right of a traffic light.
    src        edge_attr  dst
0     0  to the right of   15
1     0  to the right of    3
2     0  to the right of    2
3     1   to the left of   17
4     1   to the left of   18
5     1   to the left of   12
6     1  to the right of    9
7     2   to the left of    0
8     3   to the left of    0
9     3   to the left of    8
10    3   to the left of   10
11    4   to the left of   19
12    4   to the left of   18
13    4   to the left of   12
14    4   to the left of   17
15    4       walking on    5
16    6  to the right of   12
17    6   to the left of   11
18    7   to the left of   11
19    8               of   17
20    8  to the right of   10
21    8  to the right of    3
22    9   to the left of    1
23   10               of   17
24   10  to the right of    3
25   10   to the left of    8
26   11  to the right of    6
27   11  to the right of   15
28   11  to the right of   12
29   11  to the right of    7
30   12  to the right of    4
31   12   to the left of   11
32   12   to the left of    6
33   12  to the right of    1
34   12   to the left of   15
35   14   to the left of   20
36   14   to the left of   17
37   15  to the right of   19
38   15  to the right of   12
39   15   to the left of   11
40   15   to the left of    0
41   16               of   17
42   17  to the right of    1
43   17  to the right of   14
44   17  to the right of    4
45   18  to the right of    1
46   18  to the right of    4
47   19  to the right of    4
48   19   to the left of   15
49   20  to the right of   14