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.

Example 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 .
Example 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 .

Example Input: Katerini is a Greek city which is the capital of Pieria prefecture in the region of Macedonia .
Example Output: Katerini ( , " Kateri ́ ni " , -RSB- ) is a city and municipality in northern Greece , the capital city of province of Pieria ( regional unit ) in Central Macedonia , Greece .

Example Input: Merton College is one of the colleges of the University of Oxford .
Example Output:
Merton College ( in full : The House or College of Scholars of Merton in the University of Oxford ) is one of the constituent colleges of the University of Oxford in England .