Is the person feeding a dolphin?
No, the person is feeding the duck.
    src        edge_attr  dst
0     1  to the right of   14
1     1  to the right of    5
2     2  to the right of   14
3     2  to the right of    5
4     2  to the right of    4
5     2  to the right of   11
6     4   to the left of    2
7     4   to the left of   15
8     4   to the left of   12
9     5   to the left of    1
10    5   to the left of    2
11    5  to the right of   14
12    6  to the right of   12
13    6  to the right of   13
14   10   to the left of   13
15   10  to the right of   14
16   11   to the left of    2
17   12          wearing   15
18   12          feeding   14
19   12          wearing    9
20   12          holding    7
21   12          wearing    8
22   12          wearing   13
23   12          wearing   10
24   12  to the right of   14
25   12   to the left of    6
26   12  to the right of    4
27   12          wearing    5
28   12          wearing    1
29   13  to the right of   14
30   13  to the right of   10
31   13   to the left of    6
32   14   to the left of   10
33   14   to the left of    1
34   14   to the left of   15
35   14   to the left of   12
36   14   to the left of   13
37   14   to the left of    2
38   14   to the left of    5
39   15  to the right of   14
40   15  to the right of    4