What is on the plate near the butter knife?
The pizza is on the plate.
    src        edge_attr  dst
0     0               on    1
1     0  to the right of   14
2     0  to the right of   16
3     1   to the left of   17
4     2               on    9
..  ...              ...  ...
63   18  to the right of   17
64   18               on    1
65   18          next to   17
66   19   to the left of   17
67   19   to the left of    5

[68 rows x 3 columns]