Is there any grass in the picture?
Yes, there is grass.
    src        edge_attr  dst
0     0   to the left of    5
1     0  to the right of    1
2     0               of    2
3     1               by   11
4     1             near    2
5     1   to the left of    0
6     1   to the left of   11
7     2   to the left of   10
8     2             near    1
9     2  to the right of   11
10    2             near    3
11    3          next to    2
12    3        on top of    2
13    3           riding    2
14    3   to the left of   10
15    3               on    2
16    3   to the left of    9
17    5  to the right of    8
18    5  to the right of    0
19    7               on    4
20    8   to the left of    5
21    9  to the right of    3
22   10  to the right of    3
23   10  to the right of    2
24   11  to the right of    1
25   11   to the left of    2