Objects in the image:
category: traffic light
category: person
category: person
category: person
category: person
category: bicycle
category: train
category: car
category: car
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they walking?
a: No
q: are they riding in the train?
a: No
q: are they riding a bike?
a: N/A
q: are they wearing white?
a: No
q: are they riding in something with wheels?
a: Yes
q: is it the girl on the right riding in the red cart?
a: Yes