Question: Are both William Trevor and William Kent Krueger authors?

full_context: Document 1: William Trevor: William Trevor KBE (24 May 1928 – 20 November 2016) was an Irish novelist, playwright and short story writer. One of the elder statesmen of the Irish literary world, he was widely regarded as one of the greatest contemporary writers of short stories in the English language.
Document 2: William Kent Krueger: William Kent Krueger is an American author and crime writer, best known for his series of novels featuring Cork O'Connor, which are set mainly in Minnesota. In 2005 and 2006, he won back-to-back Anthony Awards for best novel. In 2014, his stand-alone book "Ordinary Grace" won the Edgar Award for Best Novel of 2013.
Document 3: John McGahern: John McGahern (12 November 1934 – 30 March 2006) is regarded as one of the most important Irish writers of the latter half of the twentieth century.
Document 4: John Banville: William John Banville (born 8 December 1945), who writes as John Banville and sometimes as Benjamin Black, is an Irish novelist, adapter of dramas, and screenwriter. Recognised for his precise, cold, forensic prose style, Nabokovian inventiveness, and for the dark humour of his generally arch narrators, Banville is considered to be "one of the most imaginative literary novelists writing in the English language today." He has been described as "the heir to Proust, via Nabokov."
Document 5: Lee Child: James D. "Jim" Grant (born 29 October 1954), primarily known by his pen name Lee Child, is a British author who writes thriller novels, and is most well-known for his "Jack Reacher" novel series. The books follow the adventures of a former American military policeman, Jack Reacher, who wanders the United States. His first novel, "Killing Floor", won both the Anthony Award, and the Barry Award for Best First Novel.
Document 6: Elizabeth Bowen: Elizabeth Bowen, CBE ( ; 7 June 1899 – 22 February 1973) was an Irish novelist and short story writer.
Document 7: Blood Hollow: Blood Hollow is a book written by William Kent Krueger and published by Pocket Star Books (operated by Gallery Publishing Group, a division of Simon & Schuster) on 26 January 2004, which later went on to win the Anthony Award for Best Novel in 2005.
Document 8: Mercy Falls (book): Mercy Falls is a book written by William Kent Krueger and published by Pocket Books (owned by Simon & Schuster) on 16 August 2005, which later went on to win the Anthony Award for Best Novel in 2006.
Document 9: Michael Connelly: Michael Connelly (born July 21, 1956) is an American author of detective novels and other crime fiction, notably those featuring LAPD Detective Hieronymus "Harry" Bosch and criminal defense attorney Mickey Haller. His books, which have been translated into 39 languages, have garnered him many awards. Connelly was the President of the Mystery Writers of America from 2003 to 2004.
Document 10: Ordinary Grace: Ordinary Grace (ISBN  ) is a book written by William Kent Krueger and published by Atria Books (now owned by Simon & Schuster) on 26 March 2013 which later went on to win the Edgar Award for Best Novel in 2014.
Document 11: Patrick McCabe (novelist): Patrick McCabe (born 27 March 1955) is an Irish writer. Known for his mostly dark and violent novels set in contemporary—often small-town—Ireland, McCabe has been twice shortlisted for the Booker Prize, for "The Butcher Boy" and "Breakfast on Pluto", both of which have been made into films.
Document 12: Brian Friel: Brian Patrick Friel (9 January 1929 – 2 October 2015) was an Irish dramatist, short story writer and founder of the Field Day Theatre Company. He had been considered one of the greatest living English-language dramatists. He has been likened to an "Irish Chekhov" and described as "the universally accented voice of Ireland". His plays have been compared favourably to those of contemporaries such as Samuel Beckett, Arthur Miller, Harold Pinter and Tennessee Williams.
Document 13: Brian Moore (novelist): Brian Moore (first name ; 25 August 1921 – 11 January 1999), who has been described as "one of the few genuine masters of the contemporary novel", was a novelist and screenwriter from Northern Ireland who emigrated to Canada and later lived in the United States. He was acclaimed for the descriptions in his novels of life in Northern Ireland after the Second World War, in particular his explorations of the inter-communal divisions of The Troubles. He was awarded the James Tait Black Memorial Prize in 1975 and the inaugural "Sunday Express" Book of the Year award in 1987, and he was shortlisted for the Booker Prize three times (in 1976, 1987 and 1990). Moore also wrote screenplays and several of his books were made into films.
Document 14: Amongst Women: Amongst Women is a novel by the Irish writer John McGahern (1934–2006). McGahern's best known novel, it is also considered his masterpiece.
Document 15: Michael Wiley (author): Michael Wiley writes the award-winning Joe Kozmarski hard-boiled detective mystery series, including the books "The Last Striptease" (2007), "The Bad Kitty Lounge" (2010), and "A Bad Night's Sleep" (2011). The series is set in contemporary Chicago. "The Last Striptease" won the PWA/SMP (Private Eye Writers of America/St. Martin's Press) prize for Best First Novel and was a nominee for a Shamus Award in the same category. "A Bad Night's Sleep" won the Best Hardback Shamus Award in 2012. Wiley's fiction has been praised broadly for reinvigorating the conventions of private detective novels, earning comparisons to Raymond Chandler and Dashiell Hammett along with other practitioners of PI writing.
ground_truth: yes