Do you see traffic lights or cars in the image?
Yes, there is a traffic light.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of    1
2     0   to the left of   10
3     0   to the left of    6
4     1   to the left of    6
5     1  to the right of    0
6     1  to the right of    8
7     1  to the right of    7
8     1  to the right of   12
9     2   to the left of   12
10    2   to the left of    8
11    2   to the left of    5
12    3  to the right of    0
13    3  to the right of   13
14    3   to the left of   10
15    4   to the left of    9
16    5   to the left of    7
17    5  to the right of    2
18    5   to the left of    8
19    5   to the left of   12
20    6  to the right of    0
21    6  to the right of    1
22    6  to the right of    7
23    6  to the right of    8
24    7   to the left of    6
25    7  to the right of    8
26    7  to the right of   12
27    7   to the left of    1
28    7  to the right of    5
29    8  to the right of    5
30    8  to the right of    2
31    8   to the left of    1
32    8  to the right of   12
33    8   to the left of    7
34    8   to the left of    6
35    9  to the right of    4
36   10  to the right of    3
37   10  to the right of    0
38   10  to the right of   13
39   12  to the right of    2
40   12  to the right of    5
41   12   to the left of    1
42   12   to the left of    7
43   12   to the left of    8
44   13   to the left of    3
45   13   to the left of   10