Do you see a dog or a bear in the picture?
Yes, there is a bear.
   src        edge_attr  dst
0    2  to the right of    8
1    2               in    0
2    2               in    8
3    2               in    1
4    4               in    5
5    6  to the right of    8
6    8   to the left of    2
7    8   to the left of    6