What is under the counter the sink is on?
The drawer is under the counter.
    src     edge_attr  dst
0     0            in    5
1     0    mounted on    4
2     0         below    7
3     1         above    2
4     2         under    1
5     2         under    6
6     2         below    6
7     3  reflected in    7
8     6         below    7
9     6            on    1
10    6          near    8
11    6            in    5
12    6         above    2
13    7    mounted on    4
14    7         above    6
15    7         above    0
16    8            in    5
17    8          near    6