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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: the guy in orange?
a: No
q: guy in red behind him?
a: No
q: on the bike?
a: No
q: the lady with a black skirt?
a: Yes