What is on the shelf to the right of the cups?
The plates are on the shelf.
     src        edge_attr  dst
0      0          wearing    1
1      0   to the left of   13
2      0   to the left of   16
3      0   to the left of    9
4      0  to the right of   17
..   ...              ...  ...
108   23   to the left of    2
109   24  to the right of   20
110   24  to the right of   10
111   24  to the right of    8
112   24  to the right of    2

[113 rows x 3 columns]