Is the ball to the right or to the left of the boy on the grass?
The ball is to the right of the boy.
    src        edge_attr  dst
0     0               of   12
1     0   to the left of   13
2     0  to the right of    1
3     0  to the right of    9
4     1   to the left of   12
5     1   to the left of    0
6     1   to the left of    9
7     1   to the left of    7
8     2  to the right of   10
9     2  to the right of   11
10    2  to the right of    6
11    2  to the right of    3
12    3   to the left of    2
13    3   to the left of    5
14    5  to the right of   12
15    5  to the right of    3
16    5  to the right of   11
17    5               in    4
18    5               on    4
19    6   to the left of    2
20    7  to the right of    1
21    8  to the right of    9
22    8               of   12
23    8   to the left of   13
24    9  to the right of    1
25    9               of   12
26    9   to the left of   13
27    9   to the left of    8
28    9   to the left of    0
29   10   to the left of    2
30   10  to the right of   11
31   11   to the left of    5
32   11   to the left of    2
33   11   to the left of   10
34   12   to the left of    5
35   12  to the right of    1
36   12               on    4
37   12          wearing   11
38   12          holding   11
39   13  to the right of    9
40   13  to the right of    0
41   13  to the right of    8