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

Guessing-game dialogue about one of the objects:
q: Is it alive?
a: Yes
q: Is it wearing a helmet?
a: No
q: Is it alive?
a: Yes
q: Is it wearing a helmet?
a: No
q: Is it holding something and looking at it?
a: Yes
q: Is it standing in the street?
a: Yes