Objects in the image:
category: car
category: stop sign
category: stop sign

Guessing-game dialogue about one of the objects:
q: is it a stop sign?
a: No
q: is it a crossing sign?
a: No
q: is it green?
a: No
q: is it a building?
a: No
q: is it a tree?
a: No
q: is it red?
a: No
q: is it a vehicle?
a: Yes