Concepts: rail, snow, snowboarder
A: Skilled snowboarder in bright yellow glides smoothly down a stair rail in the snow.
Q: Keywords: bake, cake, dog
What is a sentence that includes all these keywords?

A: the dog bakes a cake
Produce a sentence which mentions all of these concepts: event, help, line, runner

event exhausted runners help each other to the finish line
[Q]: Generate a sentence that includes all the following words: couch, cushion, floor, room, window
[A]: A living room with a television, hardwood floors, couch, red cushion and wide panel window
CONCEPTS: lean, luggage, piece, wall

GEN: A piece of luggage is leaning against the wall.
Produce a sentence which mentions all of these concepts: land, plane, tower
time lapse of an airport runway and control tower with planes taking off and landing