Objects in the image:
category: traffic light
category: fire hydrant
category: traffic light
category: traffic light
category: traffic light
category: traffic light
category: traffic light
category: traffic light

Guessing-game dialogue about one of the objects:
q: IS IT A TRAFFICLIGHT?
a: No
q: is it on the floor?
a: Yes
q: is it near the river?
a: Yes
q: is it in black color?
a: Yes