Is the salad to the right or to the left of the plate that is not short?
The salad is to the right of the plate.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of   12
2     0   to the left of   10
3     0   to the left of    9
4     1  to the right of    9
..  ...              ...  ...
65   19   to the left of   12
66   19   to the left of   13
67   19   to the left of   17
68   20               on   17
69   20  to the right of   13

[70 rows x 3 columns]