TASK DEFINITION: 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.
PROBLEM: The institution does testing and certification of products ( by providing " standards " ) and ensuring the quality of products .

SOLUTION: The Standards Institution of Israel ( SII ) is a state-owned corporation responsible for setting standards for products and services provided in Israel , testing and certification of products ( by providing standards " stamp of approval " ) and verifying that the certified products maintain their quality over time .

PROBLEM: Illyria was an ancient region in the western part of today 's Balkan Peninsula .

SOLUTION: In classical antiquity , Illyria ( ; , " Illyri ́ a " or , " Illyri ́ s " ; , see also : " Illyricum " ) was a region in the western part of the Balkan Peninsula inhabited by numerous tribes of people collectively known as the Illyrians .

PROBLEM: The Museo del Prado is a museum , located in Madrid .

SOLUTION:
The Prado Museum ( -RSB- ) , officially known as Museo Nacional del Prado , is the main Spanish national art museum , located in central Madrid .

