Are the people in the ocean dry or wet?
The boys are wet.
    src        edge_attr  dst
0     3   to the left of    5
1     3               on    4
2     3   to the left of    6
3     3   to the left of    8
4     5  to the right of    3
5     5   to the left of    8
6     6          holding    5
7     6               in    2
8     6               on    4
9     6  to the right of    3
10    6   to the left of    8
11    8  to the right of    3
12    8  to the right of    5
13    8  to the right of    6
14    8          holding    5
15    8               on    4
16    8       walking in    2
17    8               in    9