Where is the grass?
The grass is in the meadow.
    src        edge_attr  dst
0     0   to the left of    3
1     1  to the right of    4
2     1   to the left of    5
3     1  to the right of   10
4     2           behind   11
5     3  to the right of    0
6     3       sitting on    9
7     3  to the right of   11
8     4            below    1
9     4           behind   11
10    4   to the left of    1
11    5             near   14
12    5  to the right of    1
13    7   to the left of    8
14    8  to the right of   11
15    8  to the right of    7
16    9               in   14
17   10   to the left of    1
18   11       sitting on    9
19   11       sitting in    9
20   11      in front of    4
21   11           eating    9
22   11               in    9
23   11   to the left of   12
24   11   to the left of    3
25   11   to the left of    8
26   12  to the right of   11
27   14             near    5