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

Guessing-game dialogue about one of the objects:
q: is ti boat?
a: Yes
q: is it biggest green one in the middle in water?
a: No
q: Is it the boat to the left of the largest boat?
a: Yes
q: is it one leaving trail about one inch away from big boat?
a: Yes
q: is it also quite big?
a: Yes