Are there both shelves and towels in this image?
Yes, there are both a towel and a shelf.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of    7
2     1   to the left of    0
3     1  to the right of   10
4     1  to the right of    2
5     2   to the left of    5
6     2   to the left of    3
7     2   to the left of    7
8     2   to the left of    1
9     2   to the left of    8
10    3            under    5
11    3            below    5
12    3               in    9
13    3  to the right of    2
14    4  to the right of    5
15    5  to the right of   14
16    5  to the right of   12
17    5            above    3
18    5   to the left of    4
19    5  to the right of   11
20    5  to the right of    2
21    7  to the right of    2
22    7   to the left of    0
23    8  to the right of   11
24    8  to the right of    2
25    8  to the right of   14
26    8  to the right of   12
27    8  to the right of   10
28   10   to the left of    8
29   10   to the left of    1
30   11   to the left of    8
31   11   to the left of    5
32   12               on   11
33   12   to the left of   14
34   12   to the left of    8
35   12   to the left of    5
36   14  to the right of   12
37   14               on   11
38   14   to the left of    8
39   14   to the left of    5
40   15               on    3