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.

Input: Consider Input: Kornberg made the discovery that signals to the RNA are made by a complex of proteins that they called " mediator " .

Output: Using this system , Kornberg made the major discovery that transmission of gene regulatory signals to the RNA polymerase machinery is accomplished by an additional protein complex that they dubbed " Mediator " .

Input: Consider Input: In mathematics a loss function or cost function is a mathematical function that maps an event , or the values of one or more variables onto a real number .

Output: In mathematical optimization and decision theory , a loss function or cost function is a function that maps an event or values of one or more variables onto a real number intuitively representing some " cost " associated with the event .

Input: Consider Input: Lobbying ( often by lobby groups ) is a form of advocacy .
Output: Lobbying ( often by lobby groups ) is a form of advocacy where a direct approach is made to legislators on a specific issue or specific piece of legislation .