Objects in the image:
category: cup
category: tv
category: traffic light
category: tv
category: tv
category: traffic light
category: tv

Guessing-game dialogue about one of the objects:
q: is it a traffic light?
a: No
q: is it a video screen?
a: N/A
q: is it a building?
a: No
q: is it on a video screen?
a: Yes
q: is it the coffee cup?
a: Yes