Question: are David Trainer and Ishmael Bernal both television directors ?

full_context: Document 1: Himala: Himala ("Miracle") is a 1982 Filipino drama film directed by Ishmael Bernal and produced by the Experimental Cinema of the Philippines. The film's script was written by Ricky Lee based on the story of a teenage girl on Cabra Island in the province of Occidental Mindoro between 1966 and 1967.
Document 2: David M. Stern: David Michael Stern is an American television screenwriter. Among his first work in television was writing episodes of "The Wonder Years" in the late 1980s. He then proceeded to write several episodes of "The Simpsons" in the 1990s. In 2010, he developed the animated television series "Ugly Americans". Stern is the brother of actor Daniel Stern.
Document 3: David Silverman (animator): David Silverman (born March 15, 1957) is an American animator best known for directing numerous episodes of the animated TV series "The Simpsons", as well as "The Simpsons Movie". Silverman was involved with the series from the very beginning, where he animated all of the original short "Simpsons" cartoons that aired on "The Tracey Ullman Show" and went on to serve as director of animation for several years. He also did the animation for the 2016 film, "The Edge of Seventeen," which was produced by Gracie Films.
Document 4: Lamberto V. Avellana: Lamberto Vera Avellana (February 12, 1915 – April 25, 1991) was a prominent Filipino film and stage director. Despite considerable budgetary limitations that hampered the post-war Filipino film industry, Avellana's films such as "Anak Dalita" and "Badjao" attained international acclaim. In 1976, Avellana was named by President Ferdinand Marcos as the very first National Artist of the Philippines for Film. While Avellana remains an important figure in Filipino cinema, his reputation as a film director has since been eclipsed by the next wave of Filipino film directors who emerged in the 1970s, such as Lino Brocka and Ishmael Bernal.
Document 5: Nora Aunor filmography: Nora Aunor is a Filipino actress, recording artist, and film producer who has worked in theater, radio, television,concerts and film. She started her career as a singer and eventually tried her luck on movies. Aunor made more than 1 movie in the span of more than 45 years. She is the only actress of her generation to have been directed by four National Artists for film Awardees, Gerardo de Leon, Lamberto Avellana, Lino Brocka, and Ishmael Bernal. As an actress, she is regarded as one of the best in the business because of the quality movies, television shows and stage plays that she did. She was named by NO! Magazine as one of the "Philippines' 15 Best Actors of All Time" in 2004, S Magazine named her as the "Philippines' Best Actress of All Time" in 2006 and in 2010, she was hailed by the Green Planet Movie Awards as one of the "10 Asian Best Actresses of the Decade".
Document 6: Ikaw ay Akin: Ikaw ay Akin is a 1978 Filipino romantic drama film directed by Ishmael Bernal, about a man's gulit over his affair with another woman that hurt the feelings of his long time girlfriend. It starred Nora Aunor Vilma Santos and Christopher De Leon in leading roles, and also had pre-stardom actors in minor roles; like Rene Requiestas and Sandy Andolong, who later become De Leon's wife.
Document 7: Shyam Benegal: Shyam Benegal (born 14 December 1934) is an Indian director and screenwriter. With his first four feature films "Ankur" (1973), "Nishant" (1975), "Manthan" (1976) and "" (1977) he created a new genre, which has now come to be called the "middle cinema" in India. He has expressed dislike of the term, preferring his work to be called New or Alternate cinema. Benegal was awarded the Padma Shri in 1976 and the Padma Bhushan in 1991. On 8 August 2007, Benegal was awarded the highest award in Indian cinema for lifetime achievement, the Dadasaheb Phalke Award for the year 2005. He has won the National Film Award for Best Feature Film in Hindi seven times.
Document 8: David Chase: David Chase (born August 22, 1945) is an American writer, director and television producer. Chase has worked in television for 40 years; he has produced and written for such shows as "The Rockford Files", "I'll Fly Away", and "Northern Exposure". He has created two original series; the first, "Almost Grown", aired for 10 episodes in 1988 and 1989. Chase is best known for his second original series, the influential and critically acclaimed HBO drama "The Sopranos", which aired for six seasons between 1999 and 2007. He is a prominent figure in American television and has won seven Emmy Awards.
Document 9: Ishmael Bernal: Ishmael Bernal (30 September 1938 – 2 June 1996) was a Filipino film, stage and television director, actor and screenwriter. Noted for his melodramas, particularly with feminist and moral issues, he directed many landmark Filipino films such as "Nunal sa Tubig" (1975), "City After Dark" (1980), "Relasyon" (1982), "Himala" (1982), and "Hinugot sa Langit" (1985). He was declared a National Artist of the Philippines in 2001.
Document 10: Coach (TV series): Coach is an American sitcom that aired for nine seasons on ABC from February 28, 1989 to May 14, 1997, with a total of 200 half-hour episodes. The series stars Craig T. Nelson as Hayden Fox, head coach of the fictional Division I-A college football team the Minnesota State University Screaming Eagles. For the last two seasons, Coach Fox and the supporting characters coached the Orlando Breakers, a fictional National Football League expansion team. The program also starred Jerry Van Dyke as Luther Van Dam and Bill Fagerbakke as Michael "Dauber" Dybinski, assistant coaches under Fox. The role of Hayden's girlfriend (and later wife) Christine Armstrong, a television news anchor, was played by Shelley Fabares.
Document 11: Days Like These: Days Like These is a British TV remake of the popular American sitcom "That '70s Show". Directed by Bob Spiers, it was broadcast Fridays at 8.30 pm on ITV in 1999 and used many of the same names (Eric Forman, Kitty Forman), or slight alterations (Donna Palmer instead of Donna Pinciotti, Jackie Burget instead of Jackie Burkhart, etc.). It was set in the real-life town of Luton, England. Only 10 of the 13 produced episodes were aired.
Document 12: David Trainer: David Trainer is an American television director. He is perhaps best known for directing every episode of the Fox sitcom "That '70s Show" except the pilot "That '70s Pilot" (which was directed by Terry Hughes). He also directed the first two seasons of the television show "Boy Meets World" (also a supervising producer) and over 60 episodes of "Designing Women". Among many others, his directing credits also include several episodes of "FM", "Sabrina the Teenage Witch", "Grace Under Fire", "Cybill", "Anything But Love", "My Boys", "Hot in Cleveland" and "Mike & Molly".
Document 13: Shannon Flynn (director): Shannon Flynn is an American television director. She is best known for her work on the sitcom "Hannah Montana". Prior to this, she worked as dialogue coach. She also has directed episodes of "Sonny with a Chance", "Bella and the Bulldogs", "Nicky, Ricky, Dicky & Dawn", "Austin and Ally", "Good Luck Charlie", "The Haunted Hathaways", "Jessie, The Thundermans and Instant Mom".
Document 14: Manila by Night: Manila by Night also known as City After Dark is a 1980 Filipino directed by Ishmael Bernal and starring Gina Alajar and Charito Solis. Released at the height of the Marcos regime, the film uncovers the other face of Manila by depicting the ugly aspects of life in the city - unemployment, prostitution, drug addiction, and lack of decent housing. Considered as one of Bernal's masterpieces, it is an epic multi-narrative of people who have shady pasts and are trying to exist in an unforgiving world.
Document 15: Bimal Roy: Bimal Roy (Bengali: বিমল রায় ) (12 July 1909 – 8 January 1966) was an Indian film director. He is particularly noted for his realistic and socialistic films like "Do Bigha Zamin", "Parineeta", "Biraj Bahu", "Madhumati", "Sujata", and "Bandini", making him an important director of Hindi cinema. Inspired by Italian neo-realistic cinema, he made "Do Bigha Zameen" after watching Vittorio De Sica's "Bicycle Thieves" (1948). His work is particularly known for his mise en scène which he employed to portray realism. He won a number of awards throughout his career, including eleven Filmfare Awards, two National Film Awards, and the International Prize of the Cannes Film Festival. "Madhumati" won 9 Filmfare Awards in 1958, a record held for 37 years.
ground_truth: yes