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

Guessing-game dialogue about one of the objects:
q: is it alive?
a: Yes
q: is it a mammal?
a: No
q: is it green?
a: No
q: is it human?
a: Yes
q: is it prepubescent?
a: No
q: is it older than 20?
a: No
q: is it younger than 15?
a: Yes