Concepts: circle, derive, equation
A: the equation of a circle is derived from its radius .
Q: Keywords: fountain, hall, statue
What is a sentence that includes all these keywords?

A: old city the baths refurbished entrance hall with fountain and statues
Produce a sentence which mentions all of these concepts: horse, lake, walk

A wet woman walks two brown horses through lake.
[Q]: Generate a sentence that includes all the following words: lecturer, library, smile, student, university
[A]: smiling lecturer helping his student in the library at the university
CONCEPTS: meat, pizza, sauce

GEN: A pizza with meat, cheese and tomato sauce.
Q: Keywords: road, run, sheep
What is a sentence that includes all these keywords?

A:
A small herd of sheep run down the road.