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