Question: Are both Nelson Pereira dos Santos and Bruce Robinson film directors?

full_context: Document 1: Richard Curtis: Richard Whalley Anthony Curtis, CBE (born 8 November 1956) is a British screenwriter, producer and film director, who was born in New Zealand to Australian parents. One of Britain's most successful comedy screenwriters, he is known primarily for romantic comedy films such as "Four Weddings and a Funeral", "Bridget Jones's Diary", "Notting Hill", and "Love Actually", as well as the hit sitcoms "Blackadder", "Mr. Bean" and "The Vicar of Dibley". He is also the co-founder of the British charity Comic Relief along with Sir Lenny Henry.
Document 2: Memoirs of Prison: Memoirs of Prison (Portuguese: Memórias do Cárcere ) is a 1984 Brazilian drama film directed by Nelson Pereira dos Santos. It is based on "Memórias do Cárcere" an autobiographical novel by Graciliano Ramos, about the period he was incarcerated during the Vargas Era. The film was selected as the Brazilian entry for the Best Foreign Language Film at the 57th Academy Awards, but was not accepted as a nominee.
Document 3: Ralph Nelson: Ralph Nelson (August 12, 1916 – December 21, 1987) was an American film and television director, producer, writer, and actor. He was best known for directing the Oscar winning films "Lilies of the Field" (1963), "Father Goose" (1964), and "Charly" (1968).
Document 4: Robert Stevenson (director): Robert Stevenson (31 March 1905 – 30 April 1986) was an English film writer and director. He was educated at Cambridge University where he became the president of both the Liberal Club and the Cambridge Union Society.
Document 5: Mike Leigh: Mike Leigh OBE (born 20 February 1943) is an English writer and director of film and theatre. He studied at the Royal Academy of Dramatic Art (RADA) before honing his directing skills at East 15 Acting School and further at the Camberwell School of Art and the Central School of Art and Design. He began as a theatre director and playwright in the mid-1960s. In the 1970s and 1980s his career moved between theatre work and making films for BBC Television, many of which were characterised by a gritty "kitchen sink realism" style. His well-known films include the comedy-dramas "Life is Sweet" (1990) and "Career Girls" (1997), the Gilbert and Sullivan biographical film "Topsy-Turvy" (1999), and the bleak working-class drama "All or Nothing" (2002). His most notable works are the black comedy-drama "Naked" (1993), for which he won the Best Director Award at Cannes, the Oscar-nominated, BAFTA and Palme d'Or-winning drama "Secrets & Lies" (1996), the Golden Lion winning working-class drama "Vera Drake" (2004), and the Palme d'Or nominated biopic "Mr. Turner" (2014). Some of his notable stage plays include "Smelling A Rat", "It's A Great Big Shame", "Greek Tragedy", "Goose-Pimples", "Ecstasy", and "Abigail's Party".
Document 6: Jorge Amado: Jorge Leal Amado de Faria (] , 10 August 1912 – 6 August 2001) was a Brazilian writer of the modernist school. He remains the best known of modern Brazilian writers, with his work having been translated into some 49 languages and popularized in film, notably "Dona Flor and Her Two Husbands" in 1978. His work reflects the image of a Mestiço Brazil and is marked by religious syncretism. He depicted a cheerful and optimistic country that was beset, at the same time, with deep social and economic differences.
Document 7: Rio, 100 Degrees F.: Rio, 100 Degrees F "(Portuguese: Rio, 40 Graus") is a 1955 Brazilian film written and directed by Nelson Pereira dos Santos. It is dos Santos' first feature work, inspired by the Italian Neo-Realism, and is considered a precursor of the Cinema Novo movement.
Document 8: Ian Robinson (author): Ian Robinson (born 1937) is a British literary critic and English professor. He was educated at King Edward VI Grammar School, Retford, and Downing College, Cambridge (he earned firsts in both parts of the English Tripos) where he was a pupil of F. R. Leavis. Robinson served as lecturer and senior lecturer in the English Department at University College of Swansea from 1961 to 1997 Best known for his 1973 book "The Survival of English", Robinson has been a champion of traditional English literature and a critic of what he alleges to be the degeneration of the English language across all departments of modern life. With David Sims, he co-founded The Brynmill Press Ltd, in 1970, a company devoted to serious criticism which began with the quarterly review "The Human World" (1970–4) and went on to publish works of literary criticism, philosophy (including Ludwig Wittgenstein’s "Remarks on Frazer’s “Golden Bough”") fiction and poetry.
Document 9: Tenda dos Milagres (film): Tenda dos Milagres is a 1977 Brazilian drama film directed by Nelson Pereira dos Santos, based on the novel of the same name by Jorge Amado. It stars Hugo Carvana, Sonia Dias and Severino Dada. The director satirizes and exposes racism in Brazilian society. The most notable example where this is done is in a flashback scene where Brazilians are shown listening with approving interest to Nazi race theories in the late 1930s. "Tenda dos Milagres" was shot in Salvador, Bahia.
Document 10: Bruce Jay Friedman: Bruce Jay Friedman is an American novelist, screenwriter, playwright, and actor.
Document 11: Carlos Diegues: Carlos Diegues, also known as Cacá Diegues, (born May 19, 1940) is a Brazilian film director. He was born in Maceió, Alagoas, and is best known as a member of the Cinema Novo movement.
Document 12: Pixote: Pixote: a Lei do Mais Fraco (] , lit. "Pixote (small child): The Law of the Weak") is a 1980 Brazilian drama film directed by Héctor Babenco. The screenplay was written by Babenco and Jorge Durán, based on the book "A Infância dos Mortos" ("The Childhood of the Dead Ones") by José Louzeiro.
Document 13: Withnail and I: Withnail and I is a 1987 British black comedy film written and directed by Bruce Robinson. Based on Robinson's life in London in the late 1960s, the plot follows two unemployed young actors, Withnail and "I" (portrayed by Richard E. Grant and Paul McGann) who live in a squalid flat in Camden Town in 1969 while squandering their finances on alcohol. Needing a holiday, they obtain the key to a country cottage in the Lake District belonging to Withnail's lecherous gay uncle Monty and drive there. The weekend holiday proves less recuperative than they expected.
Document 14: Nelson Pereira dos Santos: Nelson Pereira dos Santos (born 22 October 1928) is a Brazilian film director. He directed films such as "Vidas Secas" (Barren Lives), based on the book with the same name by Brazilian writer Graciliano Ramos.
Document 15: Bruce Robinson: Bruce Robinson (born 2 May 1946) is an English director, screenwriter, novelist and actor. He wrote and directed the cult classic "Withnail and I" (1987), a film with comic and tragic elements set in London in the 1960s, which drew on his experiences as a struggling actor, living in poverty in Camden Town.
ground_truth: yes