Is the road unpaved or paved?
The road is unpaved.
    src        edge_attr  dst
0     1  to the right of    8
1     2  to the right of    3
2     2  to the right of    9
3     3   to the left of    2
4     4  to the right of    9
5     4  to the right of   10
6     4  to the right of    7
7     4  to the right of    6
8     4  to the right of   11
9     5   to the left of    6
10    5   to the left of   11
11    6               on   11
12    6   to the left of    4
13    6  to the right of    5
14    7   to the left of    4
15    8   to the left of    1
16    8               of    6
17    9   to the left of    2
18    9   to the left of    4
19    9   to the left of   10
20   10  to the right of    9
21   10   to the left of    4
22   11  to the right of    5
23   11   to the left of    4