Concepts: elephant, ride, walkway
A: An man is riding an elephant on the walkway.
Q: Keywords: eat, grass, sheep, yard
What is a sentence that includes all these keywords?

A: lots of sheep on a small yard the sheeps eating grasses on the ground
Produce a sentence which mentions all of these concepts: section, trail, tree

good trail through the trees but some steep sections
[Q]: Generate a sentence that includes all the following words: boat, lose, sea
[A]: this boat would be easy to find if lost at sea .
CONCEPTS: ambulance, rescuer, victim

GEN: rescuers take a victim of the blast to a waiting ambulance .
Produce a sentence which mentions all of these concepts: city, event, venue
a city is a venue for social events and performances and not the seat