Question: When is the American professional poker player who won the 1989 World Series of Poker born 

Context paragraphs:
Sam Stein: Samuel "Sam" Stein (born January 11, 1988) is an American professional poker player from Los Angeles who lives in Henderson, Nevada.  He won his first World Series of Poker bracelet at the 2011 World Series of Poker where he made two final tables and three in the money finishes.  In both the 2010 and 2011 World Series of Poker, he finished in the money in two $10,000 Championship events, with one of them being the Pot Limit Texas hold 'em championship event each year.  Of his nine World Series of Poker (WSOP) cashes, his last five are in pot limit events.

David Baker (poker player, born 1986): David "Bakes" Baker (born October 17, 1986) is an American professional poker player who has won a World Series of Poker bracelet and appeared at four World Series of Poker final tables.  He also has a Spring Championship of Online Poker (SCOOP) championship.  Baker currently has over US$2 million in tournament winnings.  In order to avoid confusion with David "ODB" Baker, he is listed in the World Series of Poker (WSOP) database by the name "David Bakes Baker" and listed at "Bluff Magazine" as "David (Bakes) Baker".  Baker, who is from Bloomfield Hills, Michigan, attended Michigan State University before taking up poker.

Phil Hellmuth: Phillip Jerome Hellmuth Jr. (born July 16, 1964) is an American professional poker player who has won a record fourteen World Series of Poker bracelets.  He is the winner of the Main Event of the 1989 World Series of Poker (WSOP) and the Main Event of the 2012 World Series of Poker Europe (WSOPE), and he is a 2007 inductee of the WSOP's Poker Hall of Fame.  Hellmuth is also known for his temperamental "poker brat" personality.

Andy Frankenberger: Andy Frankenberger is a professional poker player and former equity derivatives trader from New York City.  In his first year as a professional poker player, Frankenberger was named World Poker Tour (WPT) Season IX Player of the Year.  Card Player Magazine described this as one of poker's best rookie years in a September 2011 cover story.  Frankenberger followed this up by winning back to back bracelets at the World Series of Poker in 2011 and 2012.  He has been prominently featured in financial media including The Wall Street Journal, Fox Business Network, and Bloomberg Television.

Annie Duke: Anne LaBarr "Annie" Duke (née Lederer; September 13, 1965) is an American professional poker player and author.  She holds a World Series of Poker (WSOP) gold bracelet from 2004 and used to be the leading money winner among women in WSOP history (a title now held by Vanessa Selbst).  Duke won the 2004 World Series of Poker Tournament of Champions and the National Heads-Up Poker Championship in 2010.  She has written a number of instructional books for poker players, including "Decide to Play Great Poker" and "The Middle Zone", and she published her autobiography, "How I Raised, Folded, Bluffed, Flirted, Cursed, and Won Millions at the World Series of Poker", in 2005.

Ben Lamb: Benjamin "Ben" Lamb (born March 31, 1985) is an American professional poker player.  Lamb was the 2011 World Series of Poker Player of the Year.  He was also a member of the 2011 November Nine, finishing in third place in the no limit hold'em championship event.  Lamb has one World Series of Poker bracelet and five career World Series of Poker (WSOP) final tables, three in variations of Pot Limit Omaha, one in no limit hold'em and one in the 8-game mix format.  He was the winner of the 2011 "Card Player" Player of the Year Award.

Dag Palovic: Dag Palovič (* 4 January 1975, Bratislava) is a Slovak professional poker player, businessman and a former TV host.  Since 1 January 2011, he is a member of PokerStars Team Pro, first and as of October 2011 only sponsored poker player from Slovakia.  He is best known for making two European Poker Tour (EPT) final tables as well as being the only player from Slovakia who has cashed in the World Series of Poker (WSOP) Main Event, finishing 120th in 2009 and 37th in 2010.  As of March 2013, he is second leading Slovak all time money list with career earnings of $909,405 and is also an author of first Slovak poker book on poker titled "Ako sa stať poker pro" (How to become a poker pro), co-authored by 1983 World Series Of Poker champion Tom McEvoy.  From 2000 until 2004 he was CEO and Chairman Of The Board of Directors of "ad pepper media Slovakia, a.s.", the daughter company of one of the world´s leading e-Adverising german-dutch agency "ad pepper media International N.V." for Slovak and Czech Republic.

Howard Lederer: Howard Henry Lederer (born October 30, 1963) is an American professional poker player.  He has won two World Series of Poker bracelets and holds two World Poker Tour titles.  Lederer has also contributed to several books on poker strategy and has provided commentary for poker programming.  He is known by poker fans and players as "The Professor" and is the older brother of professional poker player Annie Duke.

Viacheslav Zhukov: Viacheslav Zhukov (c. 1989) is a Russian professional poker player who has won two World Series of Poker bracelets. Prior to becoming a professional poker player, Zhukov was a geologist in Russia.  he has career earnings of $940,000, $838,000 of which was earned at the World Series of Poker.

1989 World Series of Poker: The 1989 World Series of Poker (WSOP) was a series of poker tournaments held at Binion's Horseshoe.  The 1989 Main Event was won by 24-year-old Phil Hellmuth, defeating defending champion Johnny Chan, and also breaking the record for the youngest player to win the WSOP Main Event (a record previously set by Stu Ungar in 1980).  Had Chan won, he would have tied Johnny Moss's record of 3 Main Event wins.  This year also marked the first year in which Moss did not finish any WSOP tournaments inside the payout positions.

Supporting paragraphs: 1989 World Series of Poker Phil Hellmuth
Answer: July 16, 1964