What kind of furniture is mounted on the wall near the toilet?
The piece of furniture is a shelf.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of    1
2     0   to the left of   12
3     0  to the right of    2
4     1   to the left of   16
5     1   to the left of    0
6     2   to the left of    0
7     2   to the left of   16
8     3  to the right of    4
9     3       sitting on    8
10    3  to the right of   14
11    3  to the right of    8
12    3  to the right of    6
13    4   to the left of    3
14    4             near   15
15    4            below    7
16    4   to the left of   13
17    5       sitting on    7
18    5  to the right of    9
19    6   to the left of   15
20    6   to the left of    8
21    6   to the left of    3
22    7            above    4
23    7       mounted on   15
24    8   to the left of    3
25    8  to the right of   14
26    8  to the right of    6
27    9   to the left of    5
28   10        on top of   13
29   11       hanging on   15
30   11   to the left of   16
31   11   to the left of    0
32   12  to the right of    0
33   12       hanging on   15
34   13  to the right of    4
35   14   to the left of    3
36   14   to the left of    8
37   14   to the left of   15
38   15             near    4
39   15  to the right of    6
40   15  to the right of   14
41   16  to the right of   11
42   16  to the right of    1
43   16  to the right of    2