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: astronaut#mission#spacewalk

SOLUTION: astronauts perform the first spacewalk on final mission .

PROBLEM: bridge#stream#waterfall

SOLUTION: the bridge over the stream and the small waterfall .

PROBLEM: boat#harbor#park

SOLUTION:
boat parked in the harbor .