Concepts: collapse, part, roof
A: now a slot canyon after part of the roof collapsed .
Q: Keywords: motorbike, ride, sketch
What is a sentence that includes all these keywords?

A: sketch of a man riding a motorbike
Produce a sentence which mentions all of these concepts: curve, motorcycle, racer

The racer drives the motorcycle around the curve.
[Q]: Generate a sentence that includes all the following words: cave, forest, trail
[A]: thing i remembered about the trail to the cave is the lush forest .
CONCEPTS: carriage, passenger, sit

GEN: passengers sit inside a crowded train carriage
[Q]: Generate a sentence that includes all the following words: build, commemorate, monument
[A]:
statue at the base of monument built to commemorate