What is that cake on?
The cake is on the chair.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of    7
2     0               on    5
3     0  to the right of    2
4     0  to the right of   10
5     0   to the left of    5
6     0   to the left of    6
7     1   to the left of    8
8     1   to the left of    2
9     2           eating    8
10    2           behind    8
11    2   to the left of    0
12    2   to the left of    6
13    2  to the right of    1
14    2   to the left of    5
15    3   to the left of   12
16    3   to the left of    4
17    3   to the left of   10
18    3   to the left of    7
19    4  to the right of    3
20    5  to the right of    0
21    5  to the right of    2
22    5  to the right of   12
23    6               on    5
24    6  to the right of    0
25    6  to the right of    2
26    6  to the right of   12
27    7   to the left of    0
28    7  to the right of    3
29    8      in front of    2
30    8  to the right of    1
31    8               on    9
32   10  to the right of    3
33   10   to the left of    0
34   12  to the right of    3
35   12   to the left of    6
36   12   to the left of    0
37   12   to the left of    5