Objects in the image:
category: person
category: person
category: handbag
category: person
category: person
category: backpack
category: bicycle
category: backpack
category: backpack
category: bicycle
category: person
category: handbag
category: person
category: person
category: car
category: bicycle
category: bicycle
category: bicycle

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a bike?
a: No
q: is it a building?
a: No
q: is it a railing?
a: No
q: is it touching a person?
a: Yes
q: is it a purse or backpack?
a: Yes
q: the guy on the far left, is it his backpack?
a: Yes