Is there any plate or mug that is not red?
No, there is a mug but it is red.
    src        edge_attr  dst
0     0   to the left of   20
1     0   to the left of   22
2     1   to the left of   20
3     1          wearing    4
4     1          wearing   10
..  ...              ...  ...
82   23  to the right of   21
83   23  to the right of    4
84   24   to the left of   15
85   24   to the left of    7
86   24  to the right of    8

[87 rows x 3 columns]