What is the vegetable on the food that is on the foil?
The vegetable is an olive.
    src        edge_attr  dst
0     0  to the right of   15
1     0  to the right of    1
2     0  to the right of   14
3     0  to the right of   17
4     1   to the left of    8
..  ...              ...  ...
63   19  to the right of    5
64   20  to the right of   10
65   20  to the right of    5
66   20   to the left of    4
67   20               on   12

[68 rows x 3 columns]