Concepts: passenger, train, travel
A: A train traveling past a train station.next to passengers.
Q: Keywords: airplane, engine, wing
What is a sentence that includes all these keywords?

A: The airplane on the tarmac has two propeller engines on it's wings.
Produce a sentence which mentions all of these concepts: air, hang, parachute

Two men were hanging in the air with a parachute.
[Q]: Generate a sentence that includes all the following words: bottle, image, oil
[A]: image shows a bottle of olive oil .
CONCEPTS: gather, graduation, student

GEN: students gather prior to the graduation on tuesday .
Q: Keywords: product, sale, shop
What is a sentence that includes all these keywords?

A:
lemon related products on sale in a shop