Is there any traffic light on the road that looks black?
Yes, there is a traffic light on the road.
    src        edge_attr  dst
0     0             near    3
1     0             near    2
2     0   to the left of    5
3     0   to the left of    1
4     0               on    1
5     1             near    2
6     1  to the right of    5
7     1             near    3
8     1  to the right of    0
9     2             near    1
10    2               on    1
11    2  to the right of    3
12    2             near    0
13    3             near    0
14    3             near    1
15    3   to the left of    2
16    5   to the left of    1
17    5  to the right of    0