Concepts: forest, middle, trail
A: a wooden trail through the middle of a forest
Q: Keywords: curb, hydrant, sit
What is a sentence that includes all these keywords?

A: a blue and silver fire hydrant sitting next to the curb
Produce a sentence which mentions all of these concepts: clock, lot, tower

A tall tower features lots of windows and a clock.
[Q]: Generate a sentence that includes all the following words: build, function, morning
[A]: miniature students applaud performance by building function on tuesday morning .
CONCEPTS: sale, shop, souvenir

GEN: content souvenirs for sale on the stall of a shop
Produce a sentence which mentions all of these concepts: fish, grandfather, grandson, teach
A grandfather teaches his grandson to fish.