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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: do they have a mostly white helmet?
a: Yes
q: also blue sunglasses?
a: Yes
q: blue sunglasses on the left?
a: Yes
q: the whole person?
a: Yes