Is there a sheep in the green field?
Yes, there is a sheep in the field.
    src        edge_attr  dst
0     1   to the left of   10
1     1               in    5
2     1      standing in    5
3     1           behind    9
4     1  to the right of    2
5     2           behind    9
6     2   to the left of    1
7     4   to the left of   10
8     6  to the right of    7
9     6          herding    1
10    7   to the left of    6
11    7               on    5
12    8               of    6
13    9      in front of    1
14    9      in front of   10
15   10           behind    9
16   10  to the right of    1
17   10  to the right of    4