Objects in the image:
category: skateboard
category: person
category: backpack
category: skateboard
category: chair
category: skateboard

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it black?
a: No
q: is it orange?
a: No
q: is it green?
a: No
q: is it white?
a: No
q: is it asphalt?
a: No
q: is it in the background?
a: No
q: is it blue?
a: Yes
q: is it made of denim?
a: No
q: is it used for sitting?
a: Yes