Where is the hay?
The hay is on the field.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    8
2     4               in    6
3     5   to the left of    9
4     5   to the left of    8
5     7               on    6
6     7  to the right of    9
7     8  to the right of    5
8     8  to the right of    0
9     9               in    6
10    9  to the right of    5
11    9  to the right of    0
12    9   to the left of    7
13    9           eating    7
14    9           eating    4