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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is this person in the background?
a: Yes
q: is the person facing the camera?
a: No
q: Is this person wearing jeans and black top?
a: No
q: is this person wearing shorts?
a: No
q: is this person wearing a tank top?
a: No
q: is this person carrying a blue backpack?
a: No
q: is this person standing close to the train?
a: No
q: is this person pulling a suitcase?
a: Yes