What is the food that is to the left of the metal plate?
The food is a sausage.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of    1
2     1   to the left of   12
3     1   to the left of    0
4     1   to the left of   17
..  ...              ...  ...
80   20   to the left of    6
81   20   to the left of   21
82   21  to the right of    2
83   21  to the right of    7
84   21  to the right of   20

[85 rows x 3 columns]