Which kind of animal is standing?
The animal is an elephant.
    src        edge_attr  dst
0     0   to the left of    2
1     2   to the left of    7
2     2  to the right of    0
3     3               by    4
4     5   to the left of    9
5     6   to the left of   11
6     7  to the right of    2
7     8               of    9
8     9               on    3
9     9  to the right of    5
10   11  to the right of    6