What do you think is the item of furniture that the backpack is on?
The piece of furniture is a bed.
    src        edge_attr  dst
0     0               on    9
1     1  to the right of   13
2     1               on   11
3     1  to the right of    5
4     1   to the left of    4
5     2  to the right of    6
6     3  to the right of    9
7     4   to the left of    8
8     4  to the right of    9
9     4               on   11
10    4  to the right of    1
11    4   to the left of    7
12    5               on   11
13    5   to the left of    1
14    6               on   12
15    6   to the left of    2
16    6   to the left of   11
17    7  to the right of   11
18    7  to the right of    4
19    7  to the right of    9
20    7               on    8
21    8  to the right of   11
22    8  to the right of    9
23    8  to the right of    4
24    9   to the left of    7
25    9   to the left of   10
26    9   to the left of    8
27    9   to the left of    4
28    9   to the left of    3
29   10  to the right of    9
30   11  to the right of    6
31   11   to the left of    8
32   11   to the left of    7
33   13               on   11
34   13   to the left of    1