What's the person doing?
The person is swimming.
    src        edge_attr  dst
0     1   to the left of    5
1     1   to the left of    4
2     1   to the left of    7
3     2         catching    4
4     2          wearing    3
5     2               in    0
6     2      swimming in    0
7     2             with    3
8     2   to the left of    4
9     4  to the right of    2
10    4  to the right of    1
11    4  to the right of    5
12    5  to the right of    1
13    5               of    2
14    5   to the left of    4
15    6  to the right of    7
16    6               of    2
17    7   to the left of    6
18    7  to the right of    1
19    7               of    2