Objects in the image:
category: person
category: person
category: train
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: car
category: person
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the train?
a: No
q: is it to the left of the train?
a: Yes
q: is it yellow?
a: No
q: is it a car?
a: Yes
q: is it the grey car?
a: Yes
q: next to the white pickup?
a: Yes