Concepts: reflect, silhouette, sun
A: sun reflecting off the sea silhouetted
Q: Keywords: cat, take, vet
What is a sentence that includes all these keywords?

A: cat having a blood sample taken by a vet
Produce a sentence which mentions all of these concepts: baseball, batter, catcher, umpire

An umpire, catcher, and batter are playing baseball.
[Q]: Generate a sentence that includes all the following words: building, station, train
[A]: top of train on tracks beside building and station
CONCEPTS: architecture, church, style

GEN: architecture including a church in style
[Q]: Generate a sentence that includes all the following words: cover, market, square
[A]:
market covers several squares in the city