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