What animal is lying on the closed toilet?
The cat is lying on the toilet.
    src        edge_attr  dst
0     0   to the left of    2
1     1   to the left of    3
2     1   to the left of    2
3     2  to the right of    0
4     2  to the right of   11
5     2  to the right of    5
6     2  to the right of    1
7     2  to the right of   10
8     2  to the right of    9
9     3  to the right of    1
10    3  to the right of    9
11    3  to the right of    5
12    3        on top of    9
13    5   to the left of    3
14    5   to the left of    2
15    7         lying on    6
16    7        on top of    6
17    7       sitting on    6
18    8        on top of    9
19    9   to the left of    3
20    9   to the left of    2
21   10   to the left of    2
22   11   to the left of    2