Concepts: billiard, couple, pub
A: happy couple talking while playing billiard in a pub
Q: Keywords: cash, home, pay
What is a sentence that includes all these keywords?

A: people paid cash for this home
Produce a sentence which mentions all of these concepts: building, perch, rooftop

the rooftop is perched atop the building .
[Q]: Generate a sentence that includes all the following words: clash, country, team
[A]: country beat football team in a historic clash .
CONCEPTS: image, take, train

GEN: images of commuters and trains taken
Produce a sentence which mentions all of these concepts: shape, take, time
it took time and patience to train the tree into this shape .