Are there either any boxes or pizzas in this scene?
Yes, there is a pizza.
   src        edge_attr  dst
0    0               on    1
1    0   to the left of    3
2    0   to the left of    2
3    1             with    0
4    2  to the right of    0
5    3  to the right of    0
6    5   to the left of    9
7    9  to the right of    5