Objects in the image:
category: suitcase
category: person
category: bench
category: backpack
category: person
category: person
category: train
category: train
category: bench
category: cup
category: handbag
category: backpack
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: the one in front with cap?
a: Yes