Objects in the image:
category: backpack
category: person
category: backpack
category: person
category: cell phone
category: train
category: backpack
category: person
category: person
category: person
category: person
category: handbag
category: person
category: handbag
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they carrying a bag?
a: No
q: are they using their phone?
a: Yes
q: are they wearing a hat?
a: No