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.

Jan Balstad ( born 16 November 1937 in Oslo ) is a Norwegian politician .
Jan Balstad ( born 16 November 1937 in Oslo ) is a Norwegian labour leader for the Norwegian Confederation of Trade Unions , and a politician for the Labour Party .

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

They are listed , usually by subject , forming a legal code ( a codex or book of law ) .

In law , codification is the process of collecting and restating the law of a jurisdiction in certain areas , usually by subject , forming a legal code , i.e. a codex ( book ) of law .

