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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a horse?
a: No
q: is it a boat?
a: Yes
q: is it the leftmost boat?
a: No
q: is it the rightmost boat?
a: No
q: the boat under the horses?
a: Yes