What is the clear glass holding?
The glass is holding the toothbrush.
    src        edge_attr  dst
0     1   to the left of    5
1     1   on the back of    2
2     1   to the left of   11
3     1   to the left of   12
4     1        on top of    2
5     1   to the left of   10
6     5          holding    6
7     5  to the right of    1
8     5   to the left of   12
9     6   on the back of    2
10    6       sitting in    5
11    7   to the left of   10
12    7   to the left of    8
13    8  to the right of    7
14    8  to the right of    9
15    9   to the left of    8
16    9   to the left of   10
17    9   to the left of   11
18   10  to the right of    1
19   10  to the right of    7
20   10  to the right of    9
21   11  to the right of    1
22   11  to the right of    9
23   12  to the right of    5
24   12  to the right of    1
25   12  to the right of   16
26   13   to the left of   14
27   14     reflected in   13
28   14  to the right of   13
29   16   to the left of   12