Which kind of animal is on the right of the palm tree?
The animal is a bird.
    src        edge_attr  dst
0     1  to the right of    3
1     2  to the right of    3
2     3  to the right of    5
3     3  to the right of    4
4     3  to the right of    7
5     3   to the left of    2
6     3   to the left of    1
7     3  to the right of    8
8     4   to the left of    3
9     5   to the left of    3
10    7   to the left of    3
11    8   to the left of    3