Is the hot dog to the left or to the right of the food that is on the left side?
The hot dog is to the right of the fries.
    src        edge_attr  dst
0     0  to the right of    7
1     0   to the left of   15
2     0  to the right of   13
3     0  to the right of    8
4     1  to the right of    5
..  ...              ...  ...
75   18   to the left of    3
76   18   to the left of   15
77   18  to the right of    5
78   18  to the right of   10
79   18  to the right of    7

[80 rows x 3 columns]