Is there any grass in the picture that is not tall?
No, there is grass but it is tall.
    src        edge_attr  dst
0     0             near    8
1     0  to the right of   10
2     0  to the right of    8
3     1   to the left of    8
4     1   to the left of    5
5     1   to the left of   11
6     1   to the left of   12
7     1   to the left of    4
8     2  to the right of   10
9     2  to the right of    8
10    2  to the right of    5
11    3           behind   13
12    4   to the left of    5
13    4  to the right of    1
14    4   to the left of    8
15    4  to the right of    7
16    5  to the right of   12
17    5  to the right of   11
18    5               of   15
19    5   to the left of    2
20    5  to the right of    1
21    5  to the right of    7
22    5  to the right of    4
23    6             near    8
24    7   to the left of    4
25    7   to the left of    5
26    7   to the left of    8
27    7   to the left of   12
28    8   to the left of    2
29    8  to the right of    4
30    8             near    6
31    8             near    0
32    8  to the right of   11
33    8  to the right of   12
34    8  to the right of    7
35    8   to the left of    0
36    8  to the right of    1
37    8           behind   13
38    9   to the left of   10
39   10  to the right of    9
40   10   to the left of    2
41   10   to the left of    0
42   11   to the left of   15
43   11   to the left of    5
44   11  to the right of    1
45   11   to the left of    8
46   12   to the left of   15
47   12  to the right of    7
48   12   to the left of    8
49   12  to the right of    1
50   12   to the left of    5
51   13      in front of    8
52   15  to the right of   11
53   15  to the right of   12