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

Guessing-game dialogue about one of the objects:
q: is it the bus?
a: No
q: is it a person?
a: No
q: is it a tree?
a: No
q: is it an article of clothing?
a: N/A
q: is it the ground?
a: No
q: is it a backpack?
a: Yes
q: Is it the brown backpack?
a: No
q: is it the black one, with the guy in red?
a: Yes