Objects in the image:
category: car
category: umbrella
category: sports ball
category: person
category: person
category: truck
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: No
q: is it the ball?
a: No
q: is it a goal?
a: No
q: is a building?
a: No
q: is it an umbrella?
a: Yes
q: the black one?
a: Yes