What kind of furniture is it?
The piece of furniture is a bed.
    src        edge_attr  dst
0     0   to the left of    8
1     0  to the right of    4
2     1  to the right of    4
3     2  to the right of    5
4     2  to the right of    3
5     3   to the left of    4
6     3   to the left of    2
7     4  to the right of    5
8     4  to the right of    3
9     4   to the left of    8
10    4   to the left of   11
11    4   to the left of    1
12    4   to the left of    0
13    5   to the left of    2
14    5   to the left of    4
15    8  to the right of    0
16    8  to the right of    4
17    8  to the right of   11
18   11  to the right of    4
19   11   to the left of    8
20   12               on   10