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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it a bicycle?
a: Yes
q: is it in red?
a: No