Concepts: bear, perch, tree
A: Two bears are perched on trees out in the fog.
Q: Keywords: countryside, track, train
What is a sentence that includes all these keywords?

A: A train going down the tracks in the countryside.
Produce a sentence which mentions all of these concepts: deliver, leader, message

religious leader delivers the traditional message from the central balcony .
[Q]: Generate a sentence that includes all the following words: day, flow, forest, river
[A]: aerial video of a small river flowing through the forest at cloudy day .
CONCEPTS: sit, station, track

GEN: two sub trains sitting on tracks next to a station
Concepts: airplane, ascend, take
A:
A large jet airplane just taking off and ascending.