What is under the dirty sink?
The brush is under the sink.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of    2
2     0            above    1
3     0  to the right of    5
4     1               by    2
5     1  to the right of    8
6     1            under    0
7     1   to the left of    2
8     2   to the left of    0
9     2   to the left of   11
10    2   to the left of   10
11    2  to the right of    1
12    2   to the left of    6
13    2  to the right of    8
14    3               in    0
15    3  to the right of    6
16    4   to the left of   11
17    4   to the left of   10
18    4  to the right of    8
19    5   to the left of    6
20    5   to the left of    0
21    6  to the right of    2
22    6   to the left of    3
23    6  to the right of    5
24    7   to the left of   11
25    7   to the left of   10
26    8   to the left of    1
27    8   to the left of    2
28    8   to the left of    4
29    9               on    0
30    9               on    2
31    9               on    8
32    9   to the left of    0
33    9               by    0
34   10  to the right of    2
35   10  to the right of    7
36   10  to the right of    4
37   10   to the left of   11
38   11  to the right of    2
39   11  to the right of   10
40   11  to the right of    7
41   11  to the right of    4