On which side of the picture are the traffic lights?
The traffic lights are on the right of the image.
    src        edge_attr  dst
0     0  to the right of    4
1     0   to the left of   13
2     1  to the right of    4
3     2   to the left of   15
4     2   to the left of   16
5     3             near   17
6     4               on   10
7     4   to the left of    1
8     4   to the left of   13
9     4   to the left of    8
10    4   to the left of    0
11    5   to the left of   17
12    5   to the left of    7
13    6   to the left of   17
14    7   to the left of   17
15    7  to the right of    5
16    8  to the right of    4
17    8   to the left of   11
18    9               on    8
19   11   to the left of   12
20   11  to the right of    8
21   11  to the right of   13
22   12  to the right of   11
23   13  to the right of    4
24   13   to the left of   11
25   13  to the right of    0
26   14               on    8
27   15  to the right of    2
28   16  to the right of    2
29   17  to the right of    5
30   17  to the right of    7
31   17          next to    3
32   17  to the right of    6