What animal is lying on the brown shoe that is on the floor?
The cat is lying on the shoe.
    src        edge_attr  dst
0     0               of    5
1     1               of    5
2     1  to the right of    2
3     1  to the right of    4
4     2               of    5
5     2   to the left of    1
6     3  to the right of    6
7     3  to the right of    4
8     4            below    5
9     4            under    5
10    4       underneath    5
11    4   to the left of    3
12    4               on    3
13    4   to the left of    1
14    5         lying on    4
15    5         lying on    3
16    5               on    3
17    5            above    4
18    6               of    5
19    6   to the left of    3