The students chosen for the survey are a fairly 'representative' sample/sampling of college students from across the U.S.
The paintings are 'representative' of English art in the early 19th century.
The bill was introduced by 'Representative' Smith.
(..) ...since its inception. On Christmas Eve night, we and our guests... ...gather in the Great Hall... ...for a night of well-mannered frivolity. As representatives of the host school... ...I expect each and every one of you to put your best foot forward. And I mean this literally, because... (..)2005 Harry Potter and the Goblet of Fire