What place is this?
It is a sea.
    src        edge_attr  dst
0     1         covering   15
1     4               in    6
2     7               on    4
3     7               in   10
4     7          wearing    8
5     7  to the right of    9
6     7         covering   15
7     7               in    6
8     7          wearing    3
9     8   to the left of   14
10    9   to the left of   11
11    9           around    7
12    9   to the left of    7
13   11  to the right of    9
14   12          wearing    8
15   12               in    2
16   12        riding on    4
17   14  to the right of    8
18   15       covered by    7
19   15       covered by    1