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