Concepts: fall, mist, rise
A: mist rising from the falls
Q: Keywords: engine, steam, track
What is a sentence that includes all these keywords?

A: Train engine on a train track and releasing steam.
Produce a sentence which mentions all of these concepts: art, chair, couch, room, wall

a chair and a couch in a room with art on the wall
[Q]: Generate a sentence that includes all the following words: bridge, pass, traffic
[A]: passing traffic over an arched bridge
CONCEPTS: airplane, cloud, fog

GEN: clouds and fog seen through the window of jet airplane .
CONCEPTS: explode, festival, firework

GEN:
fireworks explode during music festival