Objects in the image:
category: car
category: bench
category: person
category: person
category: car
category: dog
category: car
category: person
category: person
category: traffic light
category: person
category: skateboard
category: person
category: car
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: guy in front ...wearing red pants?
a: Yes