Concepts: airliner, airport, gate, park
A: Airliners parked at gates of an airport, with jetways.
Q: Keywords: bridge, cross, location, register
What is a sentence that includes all these keywords?

A: all steel lift bridge crossing national register of historic places location
Produce a sentence which mentions all of these concepts: car, city, motion

fast car moving in motion through the city
[Q]: Generate a sentence that includes all the following words: duck, pond, splash
[A]: duck with green head splashing and cleaning itself on a pond
CONCEPTS: festival, tap, tree

GEN: the trees are being tapped during festival .
Produce a sentence which mentions all of these concepts: explain, handshake, scientist
A scientist is doing a tutorial explaining the germs of a handshake.