What kind of furniture is the person to the left of the boy sitting in?
The woman is sitting in the bed.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of   19
2     1   to the left of    5
3     2  to the right of   14
4     2  to the right of    4
5     2  to the right of   19
6     3               on   20
7     3         covering    4
8     4         lying in   20
9     4       sitting in   20
10    4       covered by    3
11    4  to the right of    0
12    4  to the right of   15
13    4  to the right of   21
14    4  to the right of   23
15    4  to the right of   22
16    4   to the left of    8
17    4   to the left of    2
18    5   to the left of   17
19    5         lying on   20
20    5        on top of   20
21    5  to the right of    1
22    7               on    6
23    8  to the right of    4
24    8  to the right of   16
25   11               on    6
26   11   to the left of   16
27   14   to the left of    2
28   14  to the right of   22
29   14  to the right of   21
30   14  to the right of   23
31   15   to the left of    4
32   15   to the left of   19
33   15  to the right of   18
34   16  to the right of   18
35   16  to the right of   11
36   16   to the left of    8
37   17  to the right of    5
38   18   to the left of   21
39   18   to the left of   15
40   18   to the left of   16
41   19  to the right of    0
42   19  to the right of   15
43   19   to the left of    2
44   19  to the right of   21
45   21         lying in   20
46   21   to the left of   14
47   21   to the left of    4
48   21   to the left of   19
49   21  to the right of   18
50   21       sitting in   20
51   21          wearing   22
52   22   to the left of   14
53   22   to the left of    4
54   23   to the left of    4
55   23   to the left of   14