What is the cat lying on?
The cat is lying on the sweater.
    src        edge_attr  dst
0     0  to the right of    5
1     1               of   13
2     1   to the left of   14
3     2   to the left of    8
4     2  to the right of    4
5     2  to the right of   11
6     3   to the left of   10
7     4   to the left of   13
8     4   to the left of   12
9     4   to the left of   15
10    4   to the left of   11
11    4   to the left of    2
12    5   to the left of    8
13    5   to the left of   10
14    5   to the left of    7
15    5   to the left of    0
16    7  to the right of    5
17    8  to the right of    2
18    8  to the right of   14
19    8  to the right of    5
20    8  to the right of   15
21   10  to the right of    3
22   10  to the right of    5
23   11  to the right of    4
24   11   to the left of   15
25   11   to the left of   12
26   11   to the left of   13
27   11   to the left of    2
28   12  to the right of    4
29   12  to the right of   11
30   12   to the left of   15
31   13       resting on    8
32   13         lying on    5
33   13  to the right of   11
34   13  to the right of    4
35   13       resting on    5
36   14   to the left of    8
37   14               of   13
38   14  to the right of    1
39   15  to the right of   11
40   15  to the right of    4
41   15   to the left of    8
42   15  to the right of   12