Objects in the image:
category: pizza
category: person
category: pizza
category: chair
category: person
category: pizza
category: pizza
category: pizza
category: person
category: chair
category: person
category: pizza
category: pizza
category: person
category: pizza
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a chair?
a: No
q: is it food?
a: Yes
q: is it on a person's plate?
a: Yes
q: is it the person in pink?
a: No
q: is it in front of person in green?
a: No
q: is it in front of the person in black?
a: No
q: is it in front of the person in red?
a: No