Question: Cathy Berberian and Marco Khan are both actors, correct?

full_context: Document 1: Nowth upon Nacht: Nowth upon Nacht is a song for voice and piano by John Cage. It was composed in 1984 in memoriam for Cathy Berberian, the celebrated soprano singer, wife of composer Luciano Berio.
Document 2: Makwan Amirkhani: Makwan Amirkhani (born November 8, 1988) is a Kurdish born with Finnish nationality mixed martial artist competing in the featherweight division of the Ultimate Fighting Championship. Amirkhani is best known for his first round 8 second knockout on Andy Ogle which is one of the fastest knockouts in UFC history.
Document 3: Recital I (for Cathy): Recital I (for Cathy) is a stage work by the Italian composer Luciano Berio. It was written for Cathy Berberian, with whom Berio was married from 1950 to 1964, and is scored for mezzo-soprano and 17 instruments. It was first performed on 27 April 1972 in Lisbon in the Calouste Gulbenkian Foundation Grand Auditórium by Cathy Berberian with Orquesta Gulbenkian, conducted by the composer.
Document 4: Beatles Arias: Beatles Arias is a 1967 LP recorded by American-born mezzo-soprano Cathy Berberian. The original album consists of twelve of Berberian's distinctive operatic-style cover versions of songs by The Beatles, scored for a small chamber ensemble, consisting of a string quartet or wind quintet with harpsichord or organ. The chamber arrangements were by Paul Boyer, and featured Guy Boyer on harpsichord and organ, with an unnamed French string quartet and a wind quintet. Berberian was inspired to create this album while singing along to her 13-year-old daughter's Beatles records.
Document 5: Shero Rauf: Shero Rauf (born 15 May 1979) is a Kurdish-Iraqi actor and stuntman. He is the first Kurdish Iraqi to work as an actor, stuntman, 3D visual effects animator, lead artist, and assistant director in Hollywood movies.
Document 6: Folk Songs (Berio): Folk Songs is a song cycle by the Italian composer Luciano Berio composed in 1964. It consists of arrangements of folk music from various countries and other songs, forming "a tribute to the extraordinary artistry" of the American singer Cathy Berberian, a specialist in Berio's music. It is scored for voice, flute (doubling on piccolo), clarinet, harp, viola, cello, and percussion (two players). The composer arranged it for a large orchestra in 1973.
Document 7: Suvini Zerboni: Suvini Zerboni (ESZ) Italian music publishing house founded in 1907 in Milan, taking its name from the theater society of the same name. The ESZ catalogue included, besides operetta favourites, the best of Italian contemporary music, such composers as Goffredo Petrassi, Luigi Dallapiccola, Luciano Berio, Ildebrando Pizzetti, and Gian Francesco Malipiero. Since the 1950s, ESZ has been the Italian agent of Schott Music, representing composers such as Igor Stravinsky, Carl Orff, Paul Hindemith, Richard Strauss, Luigi Nono, Krzysztof Penderecki and Joaquín Rodrigo. The ESZ catalalogue of modern Italian composers active since the 1970s is extensive. ESZ also publishes the bulletin “ESZ News” with information on the activities and performances of its composers. Until 1999 ESZ published "Il Fronimo", the guitar magazine founded by Ruggero Chiesa in 1972, and "La Cartellina", a magazine on choral and pedagogical music, founded by Roberto Goitre in 1977 and subsequently headed by Giovanni Acciai.
Document 8: Cathy Berberian: Catherine Anahid Berberian (July 4, 1925 – March 6, 1983) was an American mezzo-soprano and composer based in Italy. She interpreted contemporary avant-garde music composed, among others, by Luciano Berio, Bruno Maderna, John Cage, Henri Pousseur, Sylvano Bussotti, Darius Milhaud, Roman Haubenstock-Ramati, and Igor Stravinsky. She also interpreted works by Claudio Monteverdi, Heitor Villa-Lobos, Kurt Weill, Philipp Zu Eulenburg, arrangements of songs by The Beatles, and folk songs from several countries and cultures. As a composer, she wrote "Stripsody" (1966), in which she exploits her vocal technique using comic book sounds (onomatopoeia), and "Morsicat(h)y" (1969), a composition for the keyboard (with the right hand only) based on Morse code.
Document 9: Jackie Chan: Chan Kong-sang, SBS, MBE, PMW, (陳港生 ; born 7 April 1954), known professionally as Jackie Chan, is a Hong Kong martial artist, actor, film director, producer, stuntman, and singer. In his movies, he is known for his acrobatic fighting style, comic timing, use of improvised weapons, and innovative stunts, which he typically performs himself. He has trained in Kung Fu and Hapkido. He has been acting since the 1960s and has appeared in over 150 films.
Document 10: Arsinée Khanjian: Arsinée Khanjian (Western Armenian: Արսինէ Խանճեան, Eastern Armenian: Արսինե Խանջյան; born 6 September 1958) is an Armenian-Canadian actress and (film) producer. In addition to her independent work and stage roles, she is regularly cast by her husband, Canadian filmmaker Atom Egoyan, in his films. She has a bachelor's degree in French and Spanish from Concordia University and a master's degree in political science from the University of Toronto. Her husband, Egoyan, credits her for inspiring him to further explore his Armenian roots. She lives in Toronto with her husband and their son, Arshile.
Document 11: Marco Marenghi: Marco Marenghi is a Welsh film animator/director who was born in Rhondda in Wales. He graduated from the University of Wales with an HNC in Electronics, and he worked for a microelectronics firm in Rhondda. He was laid off due to redundancy, and he briefly worked as a TV repairman before becoming unemployed. His wife encouraged him to take an animation course at the University of Glamorgan. After graduating with an HND in Animation, he worked for Framestore for four years on projects including the James Bond film "Tomorrow Never Dies" (1997) and the BBC television miniseries "Walking with Dinosaurs" (1999). DreamWorks hired Marenghi to work on films including "Minority Report" (2002). He moved to Sony Pictures Imageworks, where he worked as animation supervisor on films including "I Am Legend" (2007) and "Ghost Rider" (2007). He also worked as an animation director for Animal Logic for the film "Walking with Dinosaurs" (2013). The BBC featured Marenghi's dramatic career change and inspirational story in the documentary On Show: The Marco Marenghi Story (2004).
Document 12: Marco Khan: Marco Khanlian (Armenian: Մարկո Խանլյան ) also known as Marco Kahn (Armenian: Մարկո Խան , born March 27) is an Armenian-American Iran-born Film and Television actor and Stuntman
Document 13: Shaun Toub: Shaun Toub (Persian: شان طوب‎ ‎ , born April 6, 1963) is an Iranian-born American film and television actor. He is perhaps best known for his roles as Yinsen in 2008's "Iron Man", Farhad in the 2004 movie "Crash", Rahim Khan in the movie "The Kite Runner", and Majid Javadi in the Showtime TV series "Homeland".
Document 14: Shu Hai Practices Javelin: Shu Hai Practices Javelin is the second CD of music by Israeli composer Chaya Czernowin released by Mode Records, with music settings of poems by Zohar Eitan whose 1997 poetry collection it borrows. It features prominently German singer and improviser Ute Wassermann, and the vocal writing has been described as reminiscent of that of John Cage, Cathy Berberian and Luciano Berio.
Document 15: Bethany Beardslee: Bethany Beardslee (born December 25, 1925) is an American soprano particularly noted for her collaborations with major 20th-century composers, such as Igor Stravinsky, Milton Babbitt, Pierre Boulez, George Perle, Sir Peter Maxwell Davies and her performances of great contemporary classical music by Arnold Schoenberg, Alban Berg, Anton Webern. Her legacy amongst midcentury composers was as a "composer's singer"—for her commitment to the highest art of new music. Milton Babbitt said of her "She manages to learn music no one else in the world can. She can work, work, work." In a 1961 interview for Newsweek, Beardslee flaunted her unflinching repertoire and disdain for commercialism: "I don't think in terms of the public... Music is for the musicians. If the public wants to come along and study it, fine. I don't go and try to tell a scientist his business because I don't know anything about it. Music is just the same way. Music is "not" entertainment."
ground_truth: no