In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Q: In Canada , National Historic Sites are places that the government has decided are important in Canada 's history .

A: National Historic Sites of Canada are places that have been designated by the federal Minister of the Environment on the advice of the Historic Sites and Monuments Board of Canada ( HSMBC ) , as being of national historic significance .
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Q: The Fortune 500 is a list of the companies in the United States with the most revenue .

A: The " Fortune " 500 is an annual list compiled and published by " Fortune " magazine that ranks 500 of the largest United States corporations by total revenue for their respective fiscal years .
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Q: Sea snakes , or " coral reef snakes " , are venomous elapid snakes .

A:
Sea snakes , or coral reef snakes , are a subfamily of venomous elapid snakes , the Hydrophiinae , that inhabit marine environments for most or all of their lives .
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