Question: Saul Metzstein and Richard Oswald, are Austrian?

full_context: Document 1: Richard Oswald: Richard Oswald (5 November 1880 – 11 September 1963) was an Austrian director, producer, and screenwriter.
Document 2: Jordan Scott: Jordan Scott (born 1977) is an English photographer and filmmaker. She is the daughter of director Ridley Scott and advertising executive Sandy Watson. She is the niece of director Tony Scott and half-sister of directors Luke and Jake Scott.
Document 3: F. Richard Jones: Frank Richard Jones (September 7, 1893 – December 14, 1930) was an American director and producer.
Document 4: Oscar Apfel: Oscar C. Apfel (January 17, 1878 – March 21, 1938) was an American film actor, director, screenwriter and producer. He appeared in 167 films between 1913 and 1939, and also directed 94 films between 1911 and 1927.
Document 5: Joe May: Joe May (7 November 1880, in Vienna – 29 April 1954, in Hollywood), born Joseph Otto Mandel, was a film director and film producer born in Austria and one of the pioneers of German cinema.
Document 6: Richard Wallace (director): Richard Wallace (August 26, 1894 – November 3, 1951) was an American film director.
Document 7: Metropolitan (1990 film): Metropolitan is the debut film by director and screenwriter Whit Stillman. It received an Oscar nomination for Best Original Screenplay. The film is often considered the first of a trilogy of Stillman films, followed by "Barcelona" (1994, but written before "Metropolitan") and "The Last Days of Disco" (1998).
Document 8: Ron Assouline: Ron Assouline is a film director, screenwriter, creative director, producer, and a lecturer at the Sammy Ofer School of Communications at the Interdisciplinary Center Herzliya (IDC). Assouline is also the founder and owner of Filmind, a film and advertising firm. He has directed many films for museums around the world, but mainly in Israel, including "Journey to Jerusalem", a 100 episode series, shown regularly at the Western Wall in Jerusalem and "A Human Sanctuary", a historic drama film presented at the Shrine of the Book at the Israel Museum. Assouline has also produced and directed many television commercials, including those for Benjamin Netenyahu's 1996 election campaign and Ehud Barak's 1999 campaign.
Document 9: Steven Spielberg: Steven Allan Spielberg, {'1': ", '2': ", '3': 'KBE', '4': "} , {'1': ", '2': ", '3': 'OMRI', '4': "} (born December 18, 1946) is an American director, producer, and screenwriter. He is considered one of the founding pioneers of the New Hollywood era, as well as being viewed as one of the most popular directors and producers in film history. He is also one of the co-founders of DreamWorks Studios.
Document 10: Saul Metzstein: Saul Metzstein (born 30 December 1970) is a Scottish film director. He is the son of renowned modernist architect Isi Metzstein, and Danielle Kahn. Metzstein was raised in Glasgow. He came to prominence with the 2001 feature "Late Night Shopping" (2001).
Document 11: Erich von Stroheim: Erich von Stroheim (born Erich Oswald Stroheim; September 22, 1885 – May 12, 1957) was an Austrian-American director, actor and producer, most notable as being a film star of the silent era, subsequently noted as an auteur for his directorial work. He died in 1957 in France, at age 71.
Document 12: Marcelo von Schwartz: Marcelo von Schwartz (born Marcelo Schvartz, August 16, 1961) is an Argentine film director, architect, photographer and sound architect. His work is known for focusing on the dark side of the things. He has worked on over 15 film/video projects, and recently released feature film "Dark Bridge Binaural Brainwaves", which utilises the hypnotic qualities of binaural beats for heightened cinematic effect.
Document 13: David Siegel (screenwriter): David Siegel is an American film director, screenwriter and producer, and part of a long-standing writing-directing-producing team with filmmaker Scott McGehee.
Document 14: Karlheinz Oswald: Karlheinz Oswald (born 1958) is a German sculptor known for his portraits and cast iron sculptures, many of dancers, often displayed in public places. He studied at the Johannes Gutenberg University in Mainz from 1981, and between 1983 and 1988 worked in 's studio in Wiesbaden. Oswald began to produce his first sculptures of dancers in 1988, and the following year his first stained glass windows were displayed at the International Sculpture Symposium in Dreieich. He has operated his own workshop from 1989. In 1991 he won the Sports Toto prize including a trip to New York where he studied movements of dancers at the Alvin Ailey American Dance Theater. He collaborated from 1996 with dancers of the Deutsche Staatsoper Unter den Linden in Berlin, who inspired his sculptures.
Document 15: Peter L. Gluck: Peter L. Gluck is principal of GLUCK+ (formerly Peter Gluck and Partners), an architecture firm based in New York City since 1972. A monograph of his work, "The Modern Impulse", was published by ORO Editions in 2008. Gluck has designed buildings ranging from hotels, schools, university buildings and affordable housing to churches, houses, corporate interiors and historic restorations. Many of his projects regularly win national and international design awards and have been published in architectural journals and books in many countries. Gluck's son is director Will Gluck.
ground_truth: no