Objects in the image:
category: truck
category: person
category: motorcycle
category: car
category: car
category: person
category: person
category: car
category: motorcycle
category: chair
category: car
category: backpack
category: motorcycle
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is he in red?
a: Yes