Objects in the image:
category: car
category: person
category: person
category: stop sign
category: bicycle
category: car
category: person
category: car
category: car
category: car
category: person
category: train
category: car

Guessing-game dialogue about one of the objects:
q: car ??
a: No
q: bicycle ??
a: No
q: train ??
a: No
q: person ??
a: Yes
q: on the cycle?
a: No
q: in the train?
a: Yes
q: person in the train?
a: Yes