What's under the shelf?
The basket is under the shelf.
    src        edge_attr  dst
0     0   to the left of    3
1     1  to the right of   11
2     1  to the right of    6
3     1               on    9
4     1   to the left of   10
5     1  to the right of    7
6     2  to the right of    6
7     2   to the left of   18
8     2  to the right of    7
9     2            below   17
10    2            under   17
11    3               on    9
12    3  to the right of    8
13    3  to the right of    0
14    4  to the right of   15
15    4   to the left of    5
16    4   to the left of   18
17    5               on   17
18    5  to the right of   15
19    5  to the right of    4
20    5   to the left of   18
21    6               on    9
22    6      in front of   15
23    6   to the left of   10
24    6   to the left of   18
25    6   to the left of   17
26    6   to the left of    2
27    6   to the left of    1
28    7   to the left of    1
29    7   to the left of    2
30    7   to the left of   10
31    7   to the left of   17
32    8               on    9
33    8               on    0
34    8   to the left of    3
35   10  to the right of    1
36   10  to the right of    6
37   10  to the right of    7
38   11   to the left of    1
39   12  to the right of   18
40   14  to the right of   18
41   14               on   17
42   15           behind    6
43   15   to the left of   17
44   15   to the left of   18
45   15   to the left of    5
46   15   to the left of    4
47   17  to the right of    7
48   17  to the right of   15
49   17  to the right of    6
50   17            above    2
51   18  to the right of    6
52   18   to the left of   12
53   18  to the right of    2
54   18  to the right of    5
55   18               in   10
56   18   to the left of   14
57   18  to the right of   15
58   18  to the right of    4