Is the sink below a shelf?
No, the sink is below a faucet.
    src        edge_attr  dst
0     1       mounted to   11
1     1  to the right of    4
2     1  to the right of   19
3     1  to the right of   11
4     3           inside    2
5     3               in    2
6     3  to the right of    5
7     4   to the left of    1
8     4               on   11
9     4   to the left of   11
10    5  to the right of    6
11    5   to the left of    3
12    5   to the left of   12
13    5  to the right of    8
14    6   to the left of    5
15    6  to the right of    8
16    7  to the right of    8
17    7   to the left of   14
18    8      filled with    9
19    8   to the left of    7
20    8   to the left of    6
21    8   to the left of    5
22    8   to the left of   14
23    9   to the left of   14
24   10  to the right of   13
25   10  to the right of   20
26   11  to the right of    4
27   11  to the right of   17
28   11  to the right of   19
29   11   to the left of    1
30   12  to the right of    5
31   13  to the right of   20
32   13  to the right of   15
33   13            above   14
34   13   to the left of   10
35   14        on top of    6
36   14  to the right of    7
37   14  to the right of    9
38   14  to the right of    8
39   14            below   13
40   15               on   20
41   15   to the left of   13
42   16               in   17
43   17   to the left of   18
44   17   to the left of   19
45   17   to the left of   11
46   18  to the right of   17
47   18  to the right of   20
48   19   to the left of    1
49   19   to the left of   11
50   19  to the right of   17
51   20   to the left of   18
52   20   to the left of   13
53   20   to the left of   10