Objects in the image:
category: person
category: motorcycle
category: motorcycle
category: person
category: person
category: person
category: person
category: motorcycle

Guessing-game dialogue about one of the objects:
q: is it motorcycle?
a: No
q: quad ??
a: No
q: is it human?
a: Yes
q: on motorcycle?
a: No
q: on quad?
a: No
q: has helmet on?
a: No
q: hat ??
a: Yes