Concepts: contain, handgun, point, pull, steward
A: One steward pulls out a small handgun and points it at the crowd now contained behind the closed gate.
Q: Keywords: operate, track, train
What is a sentence that includes all these keywords?

A: a train being operated on a train track
Produce a sentence which mentions all of these concepts: lake, lapse, sky

time lapse of lake with clouds running through the sky
[Q]: Generate a sentence that includes all the following words: day, run, train
[A]: the train is likely to run on christmas day or by new years .
CONCEPTS: carry, cover, shoulder, soldier

GEN: A soldier carries a gun covered in bugs on his shoulder.
[Q]: Generate a sentence that includes all the following words: brother, lead, sister
[A]:
sister leading little brother by the hand