Concepts: park, track, train, travel
A: A black train travels past another parked train on railroad tracks.
Q: Keywords: trail, tree, valley
What is a sentence that includes all these keywords?

A: tricky trail through the trees just before the open valley
Produce a sentence which mentions all of these concepts: airport, plane, stop

a plane stops on the airport
[Q]: Generate a sentence that includes all the following words: commander, statue, structure
[A]: statue of military commander moved to this location outside english gothic structure
CONCEPTS: dog, ottoman, rest

GEN: A small dog rests on a leather ottoman.
CONCEPTS: crew, fire, tackle

GEN:
fire crews are tackling a fire above the shop .