What is the bowl filled with?
The bowl is filled with water.
    src        edge_attr  dst
0     0  to the right of    2
1     1  to the right of    3
2     1   to the left of    9
3     2   to the left of    9
4     2   to the left of   10
5     2   to the left of    0
6     2  to the right of    3
7     3   to the left of   11
8     3   to the left of    4
9     3   to the left of    1
10    3   to the left of    2
11    3   to the left of    6
12    3   to the left of    8
13    4  to the right of    3
14    4   to the left of    9
15    6  to the right of    3
16    6   to the left of    9
17    6           behind    7
18    7      in front of    6
19    8   to the left of    9
20    8  to the right of    3
21    9  to the right of    1
22    9  to the right of   11
23    9  to the right of    4
24    9  to the right of    8
25    9  to the right of    2
26    9  to the right of    6
27   10  to the right of    2
28   10               on    9
29   11      filled with    4
30   11  to the right of    3
31   11   to the left of    9