Objects in the image:
category: car
category: person
category: umbrella
category: umbrella
category: car
category: car
category: car
category: backpack
category: car
category: car
category: car
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: a person with a black umbrella?
a: Yes