Question: Ian Cognito is a British stand-up comedian who has been compared to a Jewish-American stand-up comedian who was convicted in an obcenity trial in what year?

full_context: Document 1: Al Franken: Alan Stuart "Al" Franken (born May 21, 1951) is an American writer, comedian, and politician. Since 2009, he has been the junior United States Senator from Minnesota. He became well known in the 1970s and 1980s as a writer and performer on the television comedy show "Saturday Night Live". After decades as a comedic actor and writer, he became a prominent liberal political activist. Franken was first elected to the United States Senate in 2008 in a razor-thin victory over incumbent Republican Senator Norm Coleman, and then won re-election in 2014 over Republican challenger Mike McFadden. Franken is a member of the Minnesota Democratic–Farmer–Labor Party (DFL), an affiliate of the Democratic Party.
Document 2: Jerry Lewis: Jerry Lewis (born either Jerome Levitch or Joseph Levitch, depending on the source; March 16, 1926 – August 20, 2017) was an American comedian, actor, singer, producer, director, screenwriter, and humanitarian.
Document 3: Time Out Comedy Awards: The Time Out Comedy Awards were bestowed upon the comedy community by the London listings magazine "Time Out". They ran from 1991 to 2006, and include many well-known comedians as past winners: Eddie Izzard, Noel Fielding and Jimmy Carr. It is not known why they have been defunct since 2006.
Document 4: Lenny Bruce: Leonard Alfred Schneider (October 13, 1925 – August 3, 1966), better known by his stage name Lenny Bruce, was a Jewish-American stand-up comedian, social critic and satirist. He was renowned for his open, free-style and critical form of comedy which integrated satire, politics, religion, sex, and vulgarity. His 1964 conviction in an obscenity trial was followed by a posthumous pardon, the first in the history of New York state, by then-Governor George Pataki in 2003.
Document 5: Bill Hicks: William Melvin Hicks (December 16, 1961 – February 26, 1994) was an American stand-up comedian, social critic, satirist, and musician. His material, encompassing a wide range of social issues including religion, politics, and philosophy, was controversial, and often steeped in dark comedy.
Document 6: Richard Pryor: Richard Franklin Lennox Thomas Pryor (December 1, 1940 – December 10, 2005) was an American comedian, actor, and social critic. Pryor was known for uncompromising examinations of racism and topical contemporary issues, which employed colorful vulgarities and profanity, as well as racial epithets. He reached a broad audience with his trenchant observations and storytelling style. He is widely regarded as one of the most important and influential stand-up comedians of all time: Jerry Seinfeld called Pryor "The Picasso of our profession" and Bob Newhart heralded Pryor as "the seminal comedian of the last 50 years". Dave Chappelle said of Pryor, "You know those, like, evolution charts of man? He was the dude walking upright. Richard was the highest evolution of comedy." This legacy can be attributed, in part, to the unusual degree of intimacy Pryor brought to bear on his comedy. As Bill Cosby reportedly once said, "Richard Pryor drew the line between comedy and tragedy as thin as one could possibly paint it."
Document 7: Ian Cognito: Ian Cognito is a British stand-up comedian. An iconoclastic performer, Cognito has been compared to Lenny Bruce, Bill Hicks, and Jerry Sadowitz but has never achieved success in the mainstream media, in part at least due to his irascible reputation.
Document 8: Gerald B. Lefcourt: Gerald B. Lefcourt is a criminal defense lawyer with a reputation for taking on unpopular and high-profile clients, including such clients as the Black Panthers, Abbie Hoffman, Harry Helmsley, a co-defendant of Michael Milken, former New York State Assembly Speaker, Mel Miller, Russell Crowe, and Tracy Morgan. He was a featured personality in the 2006 documentary Giuliani Time. Recent victories include a full acquittal of rap mogul and Murder, Inc. Records founder Irv Gotti on federal money laundering charges. Lefcourt is currently one of the attorneys in the federal KPMG tax shelter fraud prosecution, believed to be the largest tax fraud case ever brought in the history of the United States.
Document 9: Ian Coburn: Ian Coburn is a comedian and author of the book "". Coburn claims to have been a big road comic in the nineties; he purports to hold the industry tour record of 106 consecutive weeks on the road. Coburn is an expert for Lifetime TV on their web site Lifetime Love Panel.
Document 10: Lewis Black: Lewis Niles Black (born August 30, 1948) is an American stand-up comedian, author, playwright, social critic, and actor. He is known for his angry demeanour and belligerent comedic style, in which he often simulates having a mental breakdown. His comedy routines often escalate into angry rants about history, politics, religion, or any other cultural trends. He hosted the Comedy Central series "Lewis Black's Root of All Evil" and made regular appearances on "The Daily Show with Jon Stewart" delivering his "Back in Black" commentary segment. When not on the road performing, he resides in Manhattan. He also maintains a residence in Chapel Hill, N.C. He is also a spokesman for the Aruba Tourism Authority, appearing in television ads that first aired in late 2009 and 2010, as well as the voice of Anger in 2015's Pixar film, "Inside Out". He was voted 51st of the 100 greatest stand-up comedians of all time by Comedy Central in 2004; he was voted 5th in Comedy Central's Stand Up Showdown in 2008 and 11th in 2010.
Document 11: Richard Pryor: Richard Franklin Lennox Thomas Pryor (December 1, 1940 – December 10, 2005) was an American comedian, actor, and social critic. Pryor was known for uncompromising examinations of racism and topical contemporary issues, which employed colorful vulgarities and profanity, as well as racial epithets. He reached a broad audience with his trenchant observations and storytelling style. He is widely regarded as one of the most important and influential stand-up comedians of all time: Jerry Seinfeld called Pryor "The Picasso of our profession" and Bob Newhart heralded Pryor as "the seminal comedian of the last 50 years". Dave Chappelle said of Pryor, "You know those, like, evolution charts of man? He was the dude walking upright. Richard was the highest evolution of comedy." This legacy can be attributed, in part, to the unusual degree of intimacy Pryor brought to bear on his comedy. As Bill Cosby reportedly once said, "Richard Pryor drew the line between comedy and tragedy as thin as one could possibly paint it."
Document 12: Sheldon Silver: Sheldon "Shelly" Silver (born February 13, 1944) is a former lawyer and Democratic Party politician from New York City, who rose to become the powerful Speaker of the New York State Assembly in 1994 until his arrest on federal corruption charges in 2015. He was initially convicted, but his conviction was overturned.
Document 13: Iain Lee: Iain Lee (born Iain Lee Rougvie; 9 June 1973) is an English comedian and broadcaster. His career began when he performed stand-up comedy gigs across venues in London. He subsequently became co-presenter of the comedy current affairs show "The 11 O'Clock Show" on Channel 4 and "". After three years at London talk radio station LBC 97.3, Lee resigned and, after two years presenting a Sunday night slot, hosted "Iain Lee's 2 Hour Long Late Night Radio Show" on Absolute Radio until leaving the company on 17 October 2011.
Document 14: Ian Stone: Ian Stone is a British stand-up comedian, broadcaster and writer famous for appearing as a guest on shows such as the comedy panel show "Mock the Week". Stone is also a regular guest on BBC Radio 5's "Fighting Talk". He currently presents "The Football's On" on BT Sport and "Comedy Bigmouths" on Channel 5 and My5.
Document 15: Stand-up comedy: Stand-up comedy is a comic style in which a comedian performs in front of a live audience, usually speaking directly to them. The performer is commonly known as a comic, stand-up comic, stand-up comedian, or simply a stand-up. In stand-up comedy, the comedian usually recites a grouping of humorous stories, jokes and one-liners typically called a monologue, routine, or act. Some stand-up comedians use props, music, or magic tricks to "enhance" their acts. Stand-up comedy is often performed in comedy clubs, bars and pubs, nightclubs, neo-burlesques, colleges and theatres. Outside of live performance, stand-up is often distributed commercially via television, DVD, CD and the internet.
ground_truth: 1964