Concepts: bridge, crossing, provide
A: this foot bridge provides an easy crossing .
Q: Keywords: abandon, building, tree
What is a sentence that includes all these keywords?

A: a live oak tree and abandoned building
Produce a sentence which mentions all of these concepts: conference, politician, speech

politician making a speech to conference .
[Q]: Generate a sentence that includes all the following words: cloud, day, mountain
[A]: time lapse of clouds floating over a mountain during the day
CONCEPTS: browse, market, produce

GEN: Numerous customers browsing for produce in a market.
Produce a sentence which mentions all of these concepts: locate, map, part
the gray parts on this map show us where land is located .