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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: person touching vehicle?
a: No
q: person standing straight?
a: No
q: person sitting?
a: Yes
q: is person within the front 5?
a: Yes
q: person in white coat?
a: No
q: Is it the person sitting next to a white shirt?
a: Yes