What is the towel on?
The towel is on the wall.
    src        edge_attr  dst
0     0               on    6
1     0   to the left of   12
2     0  to the right of    5
3     1  to the right of    4
4     2               on    6
5     4             near    9
6     4  to the right of    5
7     4   to the left of    1
8     5               in    3
9     5             near    9
10    5   to the left of    6
11    5   to the left of    4
12    5   to the left of    9
13    5   to the left of    7
14    5   to the left of   10
15    5   to the left of   12
16    5   to the left of    0
17    6           behind    9
18    6  to the right of    5
19    7  to the right of    5
20    8  to the right of   12
21    8   on the back of    1
22    9               in    3
23    9      in front of    6
24    9          next to    5
25    9          next to    4
26    9   to the left of   12
27    9  to the right of    5
28   10  to the right of    5
29   10   to the left of   12
30   11               on    6
31   12  to the right of    9
32   12  to the right of   10
33   12               on    6
34   12  to the right of    0
35   12  to the right of    5
36   12   to the left of    8