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