Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: bicycle
category: person
category: bicycle
category: person
category: bicycle
category: person
category: person
category: bicycle
category: person
category: bicycle

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is this person wearing a helmet that contains the color red?
a: Yes
q: is this person's helmet blue?
a: No
q: does this person has something on his eyes?
a: Yes
q: is this person in the front?
a: No