Which place is it?
It is a sidewalk.
    src        edge_attr  dst
0     0   to the left of   22
1     1               by   12
2     2   to the left of   14
3     4  to the right of    6
4     6   to the left of    4
5     7               by    1
6     9   to the left of   22
7     9               by   17
8    14  to the right of   19
9    14  to the right of    2
10   14  to the right of   20
11   19   to the left of   21
12   19   to the left of   20
13   19   to the left of   14
14   20  to the right of   19
15   20   to the left of   14
16   21  to the right of   19
17   22  to the right of    0
18   22  to the right of    9