Which kind of animal is on the surfboard?
The animal is a dog.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    3
2     0   to the left of    2
3     0   to the left of    1
4     1  to the right of    0
5     2          wearing    3
6     2               on    4
7     2      standing on    4
8     2               in    0
9     2  to the right of    0
10    3  to the right of    0
11    5               of    2
12    5   to the left of    6
13    6  to the right of    5
14    6               of    2
15    7  to the right of    0
16    7               of    2