Which kind of animal is it?
The animal is a cat.
   src        edge_attr  dst
0    0             near    4
1    0             near    2
2    1             near    2
3    1  to the right of    2
4    2             near    0
5    2   to the left of    1
6    2             near    1
7    4             near    0
8    4  to the right of    6
9    6   to the left of    4