TASK DEFINITION: In this task, you are given concept set (with 3 to 5 concepts) that contain mentions of names of people, places, activities, or things. These concept sets reflect reasonable concept co-occurrences in everyday situations. All concepts given as input are separated by "#". Your job is to generate a sentence describing a day-to-day scene using all concepts from a given concept set.
PROBLEM: grind#rail#skateboard

SOLUTION: A man grinds a rail on his skateboard.

PROBLEM: break#fire#home

SOLUTION: a fire broke out at a home .

PROBLEM: address#audience#event#politician

SOLUTION:
politician addressed an audience sunday during a campaign event