Objects in the image:
category: bus
category: backpack
category: handbag
category: handbag
category: bus
category: person
category: bus
category: person
category: person
category: person
category: person
category: handbag
category: person
category: person
category: person
category: person
category: train

Guessing-game dialogue about one of the objects:
q: it is a bus?
a: No
q: it is someone?
a: No
q: it is a train?
a: No
q: it is a sign?
a: No
q: it is a bag?
a: Yes
q: a backpack?
a: No
q: a blue bag?
a: No
q: a black one?
a: No
q: a white one?
a: Yes