Is the cooked vegetable in the donut?
Yes, the onion is in the donut.
    src        edge_attr  dst
0     1               on    0
1     2   to the left of    4
2     4  to the right of    2
3     4   to the left of    6
4     5               on    1
5     5   to the left of    6
6     6               in    1
7     6  to the right of    5
8     6  to the right of    4
9     6               in    3
10    8               on    3