Concepts: bail, hay, sheep, stand
A: Sheep and yaks are standing around a bail of hay.
Q: Keywords: demonstrate, part, side
What is a sentence that includes all these keywords?

A: A man demonstrates the various parts of a freezer side of a refrigerator.
Produce a sentence which mentions all of these concepts: crab, edge, rock

crab on the edge of rocks battered by waves
[Q]: Generate a sentence that includes all the following words: front, station, stop, train
[A]: A long train with a yellow front stopped at station.
CONCEPTS: city, puddle, reflect

GEN: an old barn in a city is reflected in a puddle left
Produce a sentence which mentions all of these concepts: lawn, mulch, wheelbarrow
A man dumps a wheelbarrow of mulch on the lawn.