Is the stop sign white?
No, the stop sign is red.
    src        edge_attr  dst
0     0  to the right of    1
1     0   to the left of    5
2     0   to the left of    8
3     0   to the left of    6
4     0   to the left of   16
..  ...              ...  ...
89   18  to the right of    3
90   19  to the right of    3
91   20  to the right of    9
92   20               in   12
93   20      in front of   16

[94 rows x 3 columns]