Concepts: computer, equipment, room
A: A man is checking computer and audio equipment in a room.
Concepts: coaster, sky, track
A: a roller coaster going up the tracks against a blue sky
Concepts: appear, float, pond
A: room appears to be floating in the pond .
Concepts: bottom, refrigerator, top
A:
A white refrigerator has a freezer on top and cooler on the bottom.