Concepts: cheese, melt, pizza
A: A pizza in an oven that had a lot of cheese melted off of it.
Q: Keywords: festival, friend, smile
What is a sentence that includes all these keywords?

A: hipster friends smiling at the camera at a music festival
Produce a sentence which mentions all of these concepts: dog, language, understand

a new study proves that dogs understand human language
[Q]: Generate a sentence that includes all the following words: room, shelf, toilet
[A]: A rest room with a shelf filled with items above a toilet.
CONCEPTS: egg, nest, tend

GEN: a black swan tends her eggs in the nest she has constructed along the banks .
CONCEPTS: rain, stop, windshield

GEN:
rain in front of the windshield makes it rain until it stops