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