What is in the bathtub that looks white?
The curtain is in the tub.
    src        edge_attr  dst
0     0   to the left of    2
1     1            below   15
2     1  to the right of   13
3     1   to the left of    5
4     1   to the left of    3
5     1   to the left of   14
6     1            under   15
7     2   to the left of    4
8     2               in   10
9     2  to the right of    0
10    2  to the right of    3
11    2  to the right of   16
12    2  to the right of   11
13    2  to the right of   15
14    3  to the right of    1
15    3  to the right of   16
16    3  to the right of   14
17    3   to the left of    2
18    4  to the right of    2
19    4            above   10
20    5  to the right of    7
21    5  to the right of   14
22    5  to the right of    1
23    5  to the right of   16
24    6             near   15
25    7  to the right of   13
26    7   to the left of    5
27    7               of    1
28    7   to the left of   14
29    9  to the right of   10
30   10            below    4
31   10   to the left of    9
32   11   to the left of    2
33   11               in    0
34   13   to the left of    7
35   13   to the left of    1
36   13   to the left of   14
37   14   to the left of    3
38   14   to the left of    5
39   14  to the right of    1
40   14  to the right of    7
41   14  to the right of   16
42   14  to the right of   13
43   15   to the left of    2
44   15  to the right of   17
45   15             near   17
46   15            above    1
47   15             near    6
48   16   to the left of   14
49   16   to the left of    5
50   16   to the left of    3
51   16   to the left of    2
52   17             near   15
53   17   to the left of   15