Which place could this be?
It is a sidewalk.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    1
2     0  to the right of   11
3     1  to the right of    3
4     1  to the right of    2
5     1  to the right of    5
6     1  to the right of   10
7     1  to the right of    9
8     1  to the right of   12
9     1   to the left of    4
10    1  to the right of    0
11    1               on    6
12    1  to the right of   11
13    1   to the left of    7
14    2   to the left of    1
15    3   to the left of    1
16    4  to the right of    1
17    4  to the right of    0
18    5   to the left of    1
19    7  to the right of    1
20    7  to the right of   12
21    9   to the left of    1
22    9  to the right of   11
23   10               in    3
24   10   to the left of    1
25   11   to the left of    0
26   11   to the left of    1
27   11   to the left of    9
28   11               in    5
29   11               in    3
30   12   to the left of    7
31   12   to the left of    1