Objects in the image:
category: train
category: backpack
category: person
category: person
category: bottle

Guessing-game dialogue about one of the objects:
q: train ??
a: No
q: bottle ??
a: No
q: backpack ??
a: No
q: person ??
a: Yes
q: in the train ??
a: Yes
q: left side ??
a: No
q: right side ??
a: Yes