What is the food that is to the left of the can made of aluminum?
The food is a pancake.
    src        edge_attr  dst
0     0  to the right of   10
1     1   to the left of    8
2     3   to the left of   16
3     3   to the left of   17
4     3   to the left of    9
..  ...              ...  ...
65   21  to the right of    6
66   22   to the left of   13
67   22               on    5
68   22  to the right of   11
69   22   to the left of    4

[70 rows x 3 columns]