Concepts: appear, cloud, moon
A: an orange moon appears between the clouds
Q: Keywords: carol, lobby, sing
What is a sentence that includes all these keywords?

A: the choir sings carols while walking through the lobby .
Produce a sentence which mentions all of these concepts: boulder, shore, walk

walking towards a rocky shore of the coast next to a giant boulder
[Q]: Generate a sentence that includes all the following words: eat, fence, giraffe, head
[A]: A giraffe lowers its head past a fence into a clump of tall grasses to eat.
CONCEPTS: night, river, tower, view

GEN: wide view overlooking river toward many towers at night
Produce a sentence which mentions all of these concepts: arm, cast, cut
A guy cutting off another guy's cast from his arm.