What animal is in the grass?
The dog is in the grass.
   src        edge_attr  dst
0    0  to the right of    9
1    2  to the right of    9
2    6               on    7
3    6               in    7
4    9               on    6
5    9   to the left of    0
6    9               on    7
7    9   to the left of    2