Concepts: building, grass, hydrant
A: A red fire hydrant in the grass near a building.
Q: Keywords: build, car, team
What is a sentence that includes all these keywords?

A: team up to build car
Produce a sentence which mentions all of these concepts: fly, front, helicopter

a helicopter flying in front .
[Q]: Generate a sentence that includes all the following words: elephant, waterhole, zebra
[A]: african elephants and zebras at a waterhole
CONCEPTS: egg, hide, talk

GEN: A woman is hiding an egg while a man is talking.
Concepts: city, move, track, train
A:
A passenger train moving down the tracks at the edge of a city.