What's on the cake?
The frosting is on the cake.
    src        edge_attr  dst
0     0          wearing    1
1     0          holding    2
2     0          wearing   11
3     0      in front of    4
4     2   to the left of    5
5     3               on    2
6     4  to the right of    7
7     4  to the right of   11
8     4           behind    0
9     4  to the right of    9
10    5  to the right of    2
11    6               on    8
12    6   to the left of   10
13    7   to the left of    4
14    8   to the left of   10
15    9   to the left of    4
16   10  to the right of    8
17   10  to the right of    6
18   11   to the left of    4