The topping that looks yellow is sprinkled on what?
The topping is sprinkled on the doughnut.
     src        edge_attr  dst
0      0  to the right of   25
1      0   to the left of   24
2      0  to the right of   16
3      0  to the right of    8
4      0  to the right of   19
..   ...              ...  ...
116   25   to the left of   24
117   25  to the right of    9
118   25  to the right of    8
119   25  to the right of   14
120   25  to the right of   17

[121 rows x 3 columns]