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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person male?
a: Yes
q: does the male have black pants?
a: Yes