On what is the person to the left of the hammer sitting?
The boy is sitting on the ground.
    src        edge_attr  dst
0     1  to the right of    9
1     1   to the left of    7
2     1  to the right of   21
3     1   to the left of   13
4     2   to the left of    4
5     4  to the right of   21
6     4  to the right of    2
7     5   to the left of    8
8     5  to the right of    9
9     5  to the right of   11
10    5   to the left of   13
11    5  to the right of   21
12    7  to the right of    1
13    8  to the right of   16
14    8  to the right of    5
15    9   to the left of    1
16    9   to the left of   15
17    9   to the left of    5
18    9   to the left of   16
19   10  to the right of   21
20   10  to the right of   18
21   10   to the left of   13
22   11  to the right of   18
23   11   to the left of   13
24   11   to the left of    5
25   11  to the right of   21
26   12   to the left of   14
27   13  to the right of   16
28   13  to the right of   15
29   13  to the right of    5
30   13  to the right of    1
31   13  to the right of   11
32   13  to the right of   10
33   14  to the right of   12
34   14  to the right of   20
35   14  to the right of   19
36   15  to the right of    9
37   15   to the left of   13
38   15  to the right of   21
39   15   to the left of   16
40   16  to the right of   21
41   16  to the right of   15
42   16   to the left of   13
43   16  to the right of    9
44   16   to the left of    8
45   18   to the left of   10
46   18   to the left of   11
47   19   to the left of   14
48   20   to the left of   14
49   21          wearing    6
50   21       sitting on    3
51   21          wearing   22
52   21          wearing    9
53   21   to the left of    1
54   21   to the left of    4
55   21   to the left of    5
56   21   to the left of   10
57   21   to the left of   11
58   21   to the left of   15
59   21   to the left of   16