Concepts: building, ruin, town
A: ruins of colonial buildings in the town
Q: Keywords: lifetime, need, visit
What is a sentence that includes all these keywords?

A: countries every tourist needs to visit once in a lifetime
Produce a sentence which mentions all of these concepts: carpet, festival, star

stars shine on red carpet for the opening ceremony of festival
[Q]: Generate a sentence that includes all the following words: disembark, passenger, station
[A]: passengers disembark from a train at the train station .
CONCEPTS: border, city, waterfall

GEN: a city is a waterfall at the border .
Produce a sentence which mentions all of these concepts: find, image, scientist
scientists have developed a system that is trying to find the scariest image out there .