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

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: in red?
a: No
q: in black?
a: No
q: in white?
a: Yes
q: beside the van?
a: Yes