Concepts: color, creature, fairy, folklore, winter
A: a fairy is a mythical creature of folklore and mystery dressed the colors of winter
Q: Keywords: rail, track, train
What is a sentence that includes all these keywords?

A: Vintage train on tracks with rails and trees
Produce a sentence which mentions all of these concepts: block, city, fly

flying above a city with apartment blocks and a big avenue
[Q]: Generate a sentence that includes all the following words: bed, mattress, pillow
[A]: The canopy bed has pillows arranged on the mattress.
CONCEPTS: convert, fraction, number

GEN: converting fractions to decimal divide top number by the bottom number .
Concepts: engulf, root, tree
A:
an extreme example of a large tree totally engulfing a stone chamber with its roots .