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

Guessing-game dialogue about one of the objects:
q: is it car?
a: No
q: is it red?
a: No
q: is it a person?
a: Yes
q: in the vehicle?
a: No
q: in the left side of the picture?
a: No
q: in the red vehicle?
a: No
q: in the right end?
a: Yes