Do the sign and the bike have the same color?
Yes, both the sign and the bike are white.
    src        edge_attr  dst
0     0           behind   18
1     0           behind   19
2     0  to the right of    2
3     0   to the left of    9
4     0   to the left of    8
..  ...              ...  ...
82   21  to the right of   13
83   21  to the right of   14
84   22  to the right of    0
85   22  to the right of   19
86   22  to the right of   18

[87 rows x 3 columns]