What is on the plate?
The pizza is on the plate.
     src        edge_attr  dst
0      0               on    5
1      1               on    0
2      2             near    3
3      2  to the right of   21
4      2  to the right of   19
..   ...              ...  ...
101   22  to the right of   16
102   22  to the right of    3
103   23  to the right of    2
104   23  to the right of    7
105   23  to the right of    6

[106 rows x 3 columns]