Concepts: sidewalk, skate, skateboarder
A: Two skateboarders are skating down a city sidewalk.
Q: Keywords: celebrate, leader, mass
What is a sentence that includes all these keywords?

A: religious leader celebrating mass at chapel .
Produce a sentence which mentions all of these concepts: beach, parent, visit

The children are visiting the beach with their parents during the winter months.
[Q]: Generate a sentence that includes all the following words: city, cloud, morning
[A]: blue sky breaks through clouds above a city over the clear alpine waters at morning
CONCEPTS: suitcase, tote, wife

GEN: Toting a suitcase, his wife ushers someone into the next room.
[Q]: Generate a sentence that includes all the following words: passenger, sit, train
[A]:
A cable train with passengers sit on it tracks.