Objects in the image:
category: person
category: car
category: person
category: car
category: person
category: bicycle
category: car
category: car
category: car
category: car
category: skateboard

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: the man on the skateboard wearing black hat?
a: No
q: is it wearing red?
a: Yes