Concepts: jet, pass, sky
A: Commercial jet passing overhead on bright cloudless sky.
Q: Keywords: day, mountain, skiing
What is a sentence that includes all these keywords?

A: a bright day and skiing in the mountains
Produce a sentence which mentions all of these concepts: crate, explode, grenade, hurl, rank

Someone grabs a grenade from an open crate and hurls it into enemy ranks, exploding several hydra soldiers.
[Q]: Generate a sentence that includes all the following words: await, pull, train
[A]: A metro train pulling into the station as a small group of people await.
CONCEPTS: hang, portrait, wall

GEN: This bathroom has portraits hanging on the wall.
Produce a sentence which mentions all of these concepts: airplane, rise, sun
an airplane from below as the sun rises