Which place is it?
It is an ocean.
    src        edge_attr  dst
0     0   to the left of   32
1     0  to the right of    8
2     0  to the right of    5
3     0  to the right of   27
4     0   to the left of   21
5     1  to the right of   13
6     2  to the right of   30
7     2   to the left of   23
8     3               in    0
9     4               in   17
10    5               in   10
11    5  to the right of    9
12    5  to the right of   18
13    5  to the right of   20
14    5   to the left of    0
15    6   to the left of   16
16    7   to the left of   33
17    8   to the left of    0
18    8  to the right of    9
19    8  to the right of   18
20    8  to the right of   20
21    9   to the left of    5
22    9   to the left of    8
23   10   to the left of   14
24   12   to the left of   17
25   12  to the right of   28
26   13   to the left of   29
27   13   to the left of    1
28   14  to the right of   10
29   15  to the right of   19
30   16  to the right of   22
31   16  to the right of    6
32   16               in   10
33   17  to the right of   28
34   17  to the right of   12
35   18   to the left of    5
36   18   to the left of    8
37   19               in   10
38   19   to the left of   15
39   20               in   10
40   20   to the left of    8
41   20   to the left of    5
42   21               in   10
43   21  to the right of    0
44   22               in   10
45   22   to the left of   16
46   23               in   10
47   23  to the right of    2
48   27   to the left of    0
49   28   to the left of   12
50   28   to the left of   17
51   29  to the right of   13
52   30   to the left of    2
53   31   to the left of   33
54   32  to the right of    0
55   33  to the right of    7
56   33  to the right of   31