Is the plate to the right or to the left of the cup?
The plate is to the right of the cup.
    src       edge_attr  dst
0     0      sitting on    7
1     0  to the left of   19
2     0  to the left of   13
3     2  to the left of   13
4     2  to the left of   10
..  ...             ...  ...
62   23  to the left of   13
63   23  to the left of   19
64   25  to the left of    6
65   25  to the left of   14
66   25  to the left of   10

[67 rows x 3 columns]