Which place is it?
It is an airport.
    src        edge_attr  dst
0     0               on    2
1     0   to the left of   13
2     2  to the right of   15
3     2               at    1
4     2      in front of    4
5     2      in front of    6
6     2  to the right of   16
7     4               at    1
8     4           behind    2
9     5   to the left of   11
10    6  to the right of   12
11    6           behind    2
12    6  to the right of   17
13    6  to the right of   13
14    6               at    1
15    7  to the right of   16
16    7  to the right of   15
17   10  to the right of   13
18   11  to the right of    5
19   12   to the left of    6
20   13  to the right of    0
21   13   to the left of   10
22   13   to the left of    6
23   15   to the left of    7
24   15   to the left of    2
25   16   to the left of    2
26   16   to the left of    7
27   17   to the left of    6