Objects in the image:
category: sports ball
category: person
category: person
category: person
category: cup
category: umbrella
category: person
category: bottle
category: person
category: umbrella
category: person
category: chair
category: person
category: boat

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it a boat?
a: No
q: is it an umbrella?
a: No
q: is it a chair?
a: Yes
q: the one with someone in it?
a: Yes