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

Guessing-game dialogue about one of the objects:
q: is it in the sky?
a: No
q: is it a mountain?
a: No
q: is it a person?
a: No
q: is it a boat?
a: No
q: is it a house?
a: No
q: is it an umbrella?
a: Yes