instruction:
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.
question:
lot#train#travel
answer:
A train traveling down tracks near lots of trees.


question:
earth#orbit#satellite
answer:
satellite in orbit above earth .


question:
building#know#structure
answer:

known as roman structure a towering cylindrical building