Concepts: junction, train, travel
A: The train is traveling form the city, and has arrived at the junction of several tracks.
Q: Keywords: music, musician, park
What is a sentence that includes all these keywords?

A: musicians plays music at the park.
Produce a sentence which mentions all of these concepts: commander, depict, sculpture

the sculpture depicting military commander
[Q]: Generate a sentence that includes all the following words: beast, beauty, open
[A]: be our guest when beauty and the beast opens .
CONCEPTS: punch, ring, throw

GEN: boxer throws punches at opponent against the rings
Produce a sentence which mentions all of these concepts: form, root, tree
the tree forms the island of the roots