Is the black road unpaved or paved?
The road is paved.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    7
2     0  to the right of   11
3     0  to the right of    1
4     0   to the left of   18
..  ...              ...  ...
67   19   on the side of   13
68   19  to the right of    9
69   20   on the side of   13
70   20  to the right of   15
71   20  to the right of   17

[72 rows x 3 columns]