Who is swimming in the water that the umbrella is next to?
The people are swimming in the water.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of    4
2     0      swimming in    8
3     1  to the right of   13
4     1  to the right of   14
5     1   to the left of    6
6     2   to the left of    5
7     2  to the right of   12
8     3  to the right of   11
9     3  to the right of    9
10    3  to the right of   12
11    4  to the right of   14
12    4   to the left of    0
13    5  to the right of    2
14    5  to the right of   12
15    6  to the right of    1
16    6  to the right of   14
17    6               in    8
18    7  to the right of   14
19    7               in   10
20    8           behind   14
21    8             near   14
22    9   to the left of    3
23    9   to the left of   12
24   11   to the left of   12
25   11   to the left of    3
26   12   to the left of    2
27   12  to the right of    9
28   12   to the left of    3
29   12  to the right of   11
30   12   to the left of    5
31   13   to the left of    1
32   14               on   12
33   14   to the left of    6
34   14   to the left of    1
35   14   to the left of    7
36   14   to the left of    0
37   14   to the left of    4
38   14          next to    8
39   14      in front of    8