Concepts: activity, cloud, dioxide, lake, produce
A: volcanic activity under meromictic lake produced a cloud of carbon dioxide that asphyxiated villagers
Q: Keywords: character, fall, map
What is a sentence that includes all these keywords?

A: One character falls off the map and a third character joins the fight.
Produce a sentence which mentions all of these concepts: grow, top, tree

tree growing on top of a temple
[Q]: Generate a sentence that includes all the following words: pipe, ride, skateboarder
[A]: the skateboarder is riding a half pipe
CONCEPTS: drink, flower, nectar

GEN: drinking nectar from a flower
Q: Keywords: cake, serve, wedding
What is a sentence that includes all these keywords?

A:
a classic wedding cake served at a wedding