Are there both a plate and a cup in the scene?
No, there is a plate but no cups.
    src        edge_attr  dst
0     0   to the left of    5
1     0   to the left of    2
2     0   to the left of    6
3     1               on    4
4     1  to the right of    7
..  ...              ...  ...
65   20  to the right of    9
66   20   to the left of    6
67   21   to the left of   13
68   21   to the left of    3
69   21  to the right of    7

[70 rows x 3 columns]