Concepts: clash, officer, protester, warn
A: police and protesters clashed after officers warned there could be arrests if people did not follow
Q: Keywords: laptop, student, type
What is a sentence that includes all these keywords?

A: male student typing on laptop in the park
Produce a sentence which mentions all of these concepts: gaze, give, smile

He meets her gaze and she gives a coy warm smile.
[Q]: Generate a sentence that includes all the following words: jewelry, silver, silversmith
[A]: A silversmith is working with hot silver to make jewelry.
CONCEPTS: blackboard, formula, student, write

GEN: college students to write formulas on the blackboard
Produce a sentence which mentions all of these concepts: grassland, graze, sheep
A small flock of grazing sheep in a very large grassland.