What color is the food that the sandwich is to the left of?
The cheese is orange.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of   12
2     0   to the left of   10
3     0   to the left of    6
4     1               in    5
..  ...              ...  ...
57   15   to the left of    7
58   15   to the left of    6
59   15  to the right of    2
60   15             with    8
61   15   to the left of   10

[62 rows x 3 columns]