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.
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Question: niche#organism#role

Answer: niche all organisms have specific roles in an ecosystem


Question: couple#portrait#wedding

Answer: wedding portrait of a young couple


Question: commemoration#lay#wreath

Answer:
wreaths were laid at the commemoration .