Is the cup to the right or to the left of the plate he is to the right of?
The cup is to the left of the plate.
    src        edge_attr  dst
0     0   to the left of   14
1     0  to the right of    8
2     0  to the right of   12
3     0  to the right of   16
4     0  to the right of   17
..  ...              ...  ...
70   19   to the left of   14
71   19  to the right of    8
72   20   to the left of    6
73   20   to the left of   14
74   20  to the right of    8

[75 rows x 3 columns]