What is the color of the grass?
The grass is green.
    src        edge_attr  dst
0     0               of    5
1     1  to the right of   14
2     1   to the left of   11
3     2             near   14
4     2             near    4
5     4             near    2
6     6   to the left of    8
7     6   to the left of   11
8     6   to the left of   10
9     7  to the right of   12
10    7  to the right of    9
11    8  to the right of    6
12    8  to the right of   11
13    8   to the left of    9
14    8  to the right of   14
15    8           behind   11
16    9           behind   11
17    9   to the left of    7
18    9  to the right of   10
19    9  to the right of    8
20    9   to the left of   12
21    9  to the right of   11
22   10           behind   11
23   10   to the left of    9
24   10  to the right of   11
25   10   to the left of   12
26   10  to the right of    6
27   11   to the left of    8
28   11   to the left of    9
29   11      in front of    9
30   11      in front of   10
31   11      in front of    8
32   11  to the right of   14
33   11   to the left of   10
34   11  to the right of    1
35   11  to the right of    6
36   11      in front of   12
37   12  to the right of    9
38   12   to the left of    7
39   12           behind   11
40   12  to the right of   10
41   14             near    2
42   14   to the left of   11
43   14   to the left of    8
44   14   to the left of    1