Concepts: couch, fireplace, room
A: There is a room with a fireplace and couches.
Q: Keywords: entrance, vehicle, wait
What is a sentence that includes all these keywords?

A: military vehicles wait outside the the entrance .
Produce a sentence which mentions all of these concepts: match, referee, team

referee leads the teams out before the match
[Q]: Generate a sentence that includes all the following words: build, family, generation
[A]: this mansion has been in the family for generations and was built by politician known
CONCEPTS: armchair, bear, sit

GEN: an armchair with two stuffed bears sitting on it
[Q]: Generate a sentence that includes all the following words: mountain, reflect, sea
[A]:
a mountain is reflected along the sea