Objects in the image:
category: person
category: bicycle
category: person
category: person
category: bicycle
category: boat
category: bench
category: bicycle
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person on the boat?
a: Yes
q: is it the one with the red hat?
a: Yes