Objects in the image:
category: person
category: car
category: backpack
category: person
category: bottle
category: sandwich
category: boat
category: person
category: car
category: car
category: car
category: boat
category: person
category: boat

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: one of the two in the front?
a: No
q: the white colour dress in the boat?
a: Yes