What is the boy in front of?
The boy is in front of the grass.
    src        edge_attr  dst
0     0  to the right of   12
1     2  to the right of   12
2     3               of   11
3     3  to the right of   12
4     4   to the left of    7
5     4  to the right of   12
6     4  to the right of    5
7     5   to the left of    8
8     5   to the left of    4
9     5   to the left of   11
10    5   to the left of    9
11    6  to the right of   12
12    6   to the left of   10
13    7  to the right of   12
14    7  to the right of    9
15    7  to the right of    4
16    8  to the right of   12
17    8  to the right of    5
18    9   to the left of    7
19    9  to the right of    5
20    9  to the right of   12
21   10  to the right of    6
22   11  to the right of    5
23   11  to the right of   12
24   11          wearing    8
25   11      in front of   12
26   11           eating    4
27   12   to the left of    4
28   12   to the left of    6
29   12           behind   11
30   12   to the left of    2
31   12   to the left of   11
32   12   to the left of    9
33   12   to the left of    8
34   12   to the left of    0
35   12   to the left of    7
36   12   to the left of    3