Is there any dog in the photo?
Yes, there is a dog.
   src        edge_attr  dst
0    1  to the right of    5
1    5   to the left of    1
2    5   to the left of   10
3    7   to the left of   10
4    9               on    3
5   10  to the right of    5
6   10  to the right of    7