Is the street gray and paved?
No, the street is paved but dark.
    src        edge_attr  dst
0     0   to the left of    6
1     0  to the right of    5
2     0  to the right of   12
3     0  to the right of    9
4     1   to the left of   15
..  ...              ...  ...
86   20  to the right of   10
87   21             near    2
88   21        parked on    2
89   21               on    2
90   21   to the left of   18

[91 rows x 3 columns]