Which place is it?
It is a forest.
    src        edge_attr  dst
0     0          holding    2
1     0               in    4
2     0               in    6
3     0             near    1
4     0               on    6
5     0           flying    2
6     0             with    2
7     0   to the left of    6
8     0   to the left of    1
9     0   to the left of   10
10    0      in front of   13
11    1               on   10
12    1             near    0
13    1               on    6
14    1  to the right of    8
15    1   to the left of    6
16    1  to the right of   15
17    1  to the right of    0
18    1  to the right of   16
19    2               in   11
20    2  to the right of   11
21    3               on   14
22    4             near   14
23    5               on    2
24    5  to the right of   11
25    6  to the right of    8
26    6  to the right of   16
27    6               on    7
28    6  to the right of    0
29    6  to the right of    1
30    8   to the left of    1
31    8   to the left of    6
32    8   to the left of   10
33    8   to the left of   16
34   10  to the right of    8
35   10  to the right of   15
36   10  to the right of    0
37   11   to the left of    5
38   11   to the left of    2
39   12               in   13
40   14             near    4
41   14               in   13
42   14               in    6
43   15   to the left of    1
44   15   to the left of   10
45   15               of    0
46   16               of    0
47   16   to the left of    6
48   16  to the right of    8
49   16   to the left of    1