Question: What nationality is the actress who played Sylvia in a film which follows Marcello Rubini, a journalist writing for gossip magazines, over seven days and nights on his journey through the "sweet life" of Rome in a fruitless search for love and happiness?

Context paragraphs:
La Dolce Vita: La Dolce Vita (] ; Italian for "the sweet life" or "the good life") is a 1960 Italian drama film directed and co-written by Federico Fellini.  The film follows Marcello Rubini, a journalist writing for gossip magazines, over seven days and nights on his journey through the "sweet life" of Rome in a fruitless search for love and happiness.  "La Dolce Vita" won the "Palme d'Or" (Golden Palm) at the 1960 Cannes Film Festival and the Oscar for Best Costumes, and remains one of the most critically acclaimed films of all time.

Walt Stannard: Walt Stannard was the first pitlane commentator for live ESPN telecasts of Formula 1 races, in 1987.  He began his career in professional auto racing in 1976 as the Public Relations Director of Laguna Seca Raceway in Monterey, California.  and retired from racing in 1998.  During the intervening years, he was the executive director of the West Zakspeed Formula 1 Team; he managed the Z1 Corvette team entry in the 1995 24 Hours of Le Mans endurance race for Doug Rippie Motorsports; he managed, as an executive of Campbell & Co., Ford Motorsport PR activities for NHRA, IMSA and NASCAR teams as well as for drivers such Dale Earnhardt, Bill Elliott, Tom Gloy, Klaus Ludwig and Bobby Rahal; and he worked as a journalist writing for magazines and newspapers including Competition Press & Autoweek, On Track, Race Car Engineering and The Wheel.  He got his start in racing at Sports Car Club of America amateur events and won an SCCA championship driving a Morris Mini Cooper S in 1969 and was a championship runner-up with a Porsche 911 in 1975.  He graduated from the University of California at Berkeley with a degree in History.  He has lived in England and Germany, where he was involved in the start-up of NFL Europe, as well as in California and Michigan.

Ezhu Sundara Rathrikal: Ezhu Sundara Rathrikal (English: "Seven Beautiful Nights") is a 2013 Malayalam romantic comedy film directed by Lal Jose and starring Dileep, Rima Kallingal, Parvathy Nambiar and Murali Gopy.  The film follows a sequence of events that unfolds during a course of seven days and nights of a bridegroom.  It depicts how Aby Mathews (Dileep) life is tossed over when he happens to meet his ex-girlfriend once again before his wedding day.

Bonnie Beecher: Bonnie Beecher (born Bonnie Jean Boettcher, 1941 in Minneapolis) is a retired American actress.  She has been married to Wavy Gravy (Hugh Romney) since 1965.  She made her TV debut in an episode of "The Twilight Zone", "Come Wander with Me".  She also played Sylvia, Chekov's love interest, in "Spectre of the Gun", an episode of "Star Trek" wherein the crew of the Enterprise re-enacts the gunfight at the OK Corral.

Marcello: A Sweet Life: Marcello: A Sweet Life is a 2006 Italian documentary film about actor Marcello Mastroianni.

Charles Benedict Driscoll: Charles Benedict Driscoll (October 19, 1885 – January 15, 1951) was a U.S. journalist and editor.  Driscoll was born south of Wichita, Kansas on a farm that was purchased by his father after emigrating from Ireland by way of New York and Ohio.  Driscoll wrote of his life in Kansas in the "Kansas Irish" trilogy; the first two books published in 1943 ("Kansas Irish") and 1946 ("Country Jake") and the last "East and West of Wichita" in manuscript, published in E-book by Rowfant Press in 2014.  "Kansas Irish" was republished by Rowfant Press in 2011 in an illustrated paperback edition, introduction by Dr. Matthew Jockers.  He began his career as a journalist writing for the "Wichita Eagle", and is popularly credited as the originator of the "school page" in newspapers.  Driscoll became editor of the "Wichita Eagle" in 1919 but was forced out of his position in the 1920s by the Ku Klux Klan, active in Kansas politics at the time.  Driscoll worked as an editor for the McNaught Syndicate from 1928 until his death, and continued the popular "New York Day by Day" column after the death of its creator O. O. McIntyre in 1938.  Dr. Matthew Jockers has written on the importance of Driscoll as a writer on the Irish in the West ["A Window Facing West: Charles Driscoll's Kansas Irish" "New Hibernia Review" Volume 8, Number 3], helping to revive interest in his writing and life.

Anita Ekberg: Kerstin Anita Marianne Ekberg (29 September 193111 January 2015) was a Swedish actress in American and European films.  She is best known for her role as Sylvia in the Federico Fellini film "La Dolce Vita" (1960).  Ekberg worked primarily in Italy, where she became a permanent resident in 1964.

Millette Alexander: Millette Alexander is an American actress and concert pianist, best known for having played Dr. Sara McIntyre Gantry Werner Blackford Thorpe on "The Guiding Light" from January 1969 to January 1983.  She was the third and best-known actress to have portrayed the popular role.  She also is known for her three roles on television's "The Edge of Night" and for having played Sylvia Hill Suker, R. N. on "As the World Turns".

Paparazzi: Paparazzi ( , ; ] ; singular: masculine paparazzo or feminine paparazza) are independent photographers who take pictures of high-profile people, such as athletes, entertainers, politicians, and other celebrities, typically while subjects go about their usual life routines.  Paparazzi tend to make a living by selling their photographs to media outlets focusing on tabloid journalism and sensationalism (such as gossip magazines).

Mouna Ayoub: Mouna Ayoub (Arabic: منى أيوب‎ ‎ ) (born on 27 February 1957 in Kuwait) is a well-known French socialite and businesswoman of Lebanese origin.  Frequently in the media, she is often a guest of the Cannes film festival and makes headlines in French gossip magazines.

Supporting paragraphs: Anita Ekberg La Dolce Vita
Answer: Swedish