Objects in the image:
category: person
category: person
category: person
category: person
category: boat
category: person
category: car
category: car
category: person
category: boat
category: car
category: car
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it a boat?
a: No
q: is it a vehicle?
a: Yes
q: is it the first vehicle on the right?
a: No
q: is it the 2nd blue vehicle on the right?
a: No
q: is it the white vehicle on the right?
a: No
q: is it the vehicle on the bridge?
a: Yes