Concepts: speed, train, travel
A: A train traveling full speed down the tracks.
Q: Keywords: market, mask, sale
What is a sentence that includes all these keywords?

A: various colourful masks for sale in the market
Produce a sentence which mentions all of these concepts: fossil, live, organism

what is a fossil ... physical evidence of an organism that lived long ago .
[Q]: Generate a sentence that includes all the following words: glacier, mountain, valley
[A]: distant shot of glacier flowing out of mountains into a valley
CONCEPTS: farm, flock, sheep

GEN: flock of sheep in a farm
Q: Keywords: banana, kiwi, serve
What is a sentence that includes all these keywords?

A:
A white oblong serving dish has four kiwis, a banana, two apples and an avocado in it.