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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: in the group ?
a: Yes
q: on the left side?
a: No
q: is it a person?
a: Yes
q: is it on the left of yellow line?
a: No
q: is it on the yellow line area?
a: Yes
q: is it bending?
a: No
q: is it wearing a red shirt?
a: No
q: is it on the very right beside train?
a: Yes