Is the sign different in color than the jacket?
No, both the sign and the jacket are blue.
    src        edge_attr  dst
0     0  to the right of   15
1     0   to the left of    8
2     0  to the right of   18
3     1   to the left of   17
4     2  to the right of    3
..  ...              ...  ...
83   21  to the right of   11
84   21  to the right of    6
85   22   to the left of    8
86   22  to the right of   14
87   22  to the right of   15

[88 rows x 3 columns]