Objects in the image:
category: person
category: pizza
category: person
category: person
category: potted plant
category: person
category: potted plant
category: person
category: potted plant

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it food?
a: No
q: Is it on a table?
a: No
q: Is it a vase?
a: No
q: Is it to the left of the guy?
a: Yes
q: Is it the trashcan?
a: No
q: Is it behind the trashcan?
a: Yes
q: Is it the tree?
a: Yes