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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it near the people>?
a: No
q: Is it in the middle of the picture?
a: No
q: Is it the tree?
a: No
q: Is it on the ground?
a: No
q: Is it in the water?
a: Yes
q: Is it the boat?
a: Yes