Question: Are both Edward L. Cahn and Saeed Rizvi film directors ?

full_context: Document 1: Edward Laemmle: Edward Laemmle (October 25, 1887 – April 2, 1937) was an American film director of the silent era. He directed 62 films between 1920 and 1935.
Document 2: Edward Dmytryk: Edward Dmytryk (September 4, 1908 – July 1, 1999) was a Canadian-born American film director. He was known for his 1940s "films noir" and received an Oscar nomination for Best Director for "Crossfire" (1947).
Document 3: Edward Ludwig: Edward Irving Ludwig (7 October 1899 – 20 August 1982) was a Russian-born American film director and writer. He directed nearly 100 films between 1921 and 1963 (some under the names Edward I. Luddy and Charles Fuhr).
Document 4: Syed Noor: Syed Noor (Punjabi, Urdu: ‎ ) is a Pakistani film director based in Lahore.
Document 5: Edward H. Griffith: Edward H. Griffith (August 23, 1888 – March 3, 1975) ("Also Known As: E H Griffith, Lieut. Edward H. Griffith, Edward Griffith, E. H. Griffith") was an American motion picture director, screenwriter, and producer. He directed 61 films from 1917 to 1946.
Document 6: When Brummies Met Sindhis: When Brummies Met Sindhis is a documentary film made by Pakistani documentary filmmaker, Azfar Rizvi.
Document 7: Edward Sedgwick: Edward Sedgwick (November 7, 1889 – March 7, 1953) was an American film director, writer, actor and producer.
Document 8: Ed Wood: Edward Davis Wood Jr. (October 10, 1924 – December 10, 1978) was an American filmmaker, actor, writer, producer, and director.
Document 9: Edward Lachman: Edward Lachman, A.S.C. (born March 31, 1948) is an American cinematographer and director. Lachman is mostly associated with the American independent film movement, and has served as director of photography on films by Todd Haynes (including "Far From Heaven" in 2002, which earned Lachman an Academy Award nomination), Ulrich Seidl, Wim Wenders, Steven Soderbergh and Paul Schrader. His other work includes Werner Herzog's "La Soufrière" (1977), "Desperately Seeking Susan" (1985), Sofia Coppola's directorial debut, "The Virgin Suicides" (1999), Robert Altman's last picture "A Prairie Home Companion" (2006), and Todd Solondz's "Life During Wartime" (2009). He is a member of the American Society of Cinematographers.
Document 10: Syed Ali Raza Usama: Syed Ali Raza Usama (سید علی رضا اسامہ) is a Pakistani TV, drama (serial) director at Geo Tv and former creative director at AAJ TV. As a Film Director and he has produced more than 3 dramas.
Document 11: Riri Riza: Mohammad Rivai Riza (born October 2, 1970), better known as Riri Riza, is an Indonesian film director, producer and writer. He is notable for his directorial work on "Petualangan Sherina" ("Sherina's Adventure"; 2000), "Gie" (2005), "Laskar Pelangi" ("The Rainbow Troop"; 2008), and "Ada Apa Dengan Cinta? 2" ("What's Up with Love? 2"; 2016). He is also known for his creative partnership with Indonesian producer Mira Lesmana, with whom he manages the film production company, Miles Films.
Document 12: Asim Raza: Asim Raza ( ; Urdu: ‎ ; born 21 August 1966) is a Pakistani, film and television commercial director and producer. Asim began his career as an architect and worked with a renowned architectural firm Arshad Shahid Abdullah (PVT) LTD before venturing into film Production and Direction. Marking his debut in the field of film making in mid 90s, he has extensively worked in all visual mediums from TV commercials to music videos, long plays and feature films. He has worked with renowned multinational as well as local brands. In 2004, Asim won the Lux Style Award for Best Music Video Director for "Mahi Ve". In 2013, Asim directed a television film, "Behadd" which earned him critical acclaim and film went onto win the Hum Award for Best Television Film. Asim marked his Feature film debut with a coming-of-age drama "Ho Mann Jahaan", Asim Raza owns a production company called The Vision Factory.
Document 13: Edward L. Cahn: Edward L. Cahn (February 12, 1899 – August 25, 1963) was an American film director.
Document 14: Saeed Rizvi: Saeed Rizvi (Urdu: سعيد رضا ‎ ) is a Pakistani film director.
Document 15: Sikander Rizvi: Sikander "Xander" Rizvi (Urdu: سکندر رضوی‎ ) is a Pakistani film actor and chef. Born in Karachi to the Jehan-Rizvi family; where his grandparents Noor Jehan and Shaukat Hussain Rizvi and other relatives Sonya Jehan, Zille Huma and Ahmed Ali Butt are all film personalities, he made his acting debut with a leading role in the romantic comedy "Dekh Magar Pyar Se" along with Humaima Malickwhich earned him praise. In addition to acting, he owns a cafe in Karachi.
ground_truth: yes