Objects in the image:
category: person
category: bicycle
category: bicycle
category: bench
category: person
category: car
category: person
category: pizza
category: person
category: bicycle
category: person
category: bench
category: pizza

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it girl eating?
a: No
q: is it the biker?
a: Yes