Objects in the image:
category: umbrella
category: person
category: person
category: tie
category: bottle
category: backpack
category: person
category: person
category: person
category: umbrella
category: person

Guessing-game dialogue about one of the objects:
q: is this human?
a: Yes
q: is the human in the front row?
a: Yes
q: does she wear a blue tshirt?
a: Yes