Concepts: park, ride, train
A: A family is riding the small train at an amusement park.
Q: Keywords: ball, cat, sleep
What is a sentence that includes all these keywords?

A: cat is sleeping with a ball of yarn .
Produce a sentence which mentions all of these concepts: build, garden, pond

the pond we built in this garden is a haven for wildlife
[Q]: Generate a sentence that includes all the following words: desert, kind, plate
[A]: A plate with some kind of desert on it .
CONCEPTS: switch, track, train

GEN: a trainman switching the tracks for the train
CONCEPTS: boil, campfire, kettle

GEN:
kettle boiling on a campfire