Objects in the image:
category: person
category: clock
category: backpack
category: person
category: person
category: person
category: person
category: person
category: handbag
category: person
category: dog
category: traffic light
category: train
category: person
category: person
category: person
category: bench

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 the dog?
a: No
q: is it one of the bags on ground?
a: Yes
q: is anyone holding it?
a: Yes
q: the woman is holding the strap?
a: Yes