Question: What did the Casey Strengel, a 1996 Baseball Hall of Fame member, manage for its 15th World sreies championship?

full_context: Document 1: Casey Stengel: Charles Dillon "Casey" Stengel ( ; July 30, 1890 – September 29, 1975) was an American Major League Baseball right fielder and manager best known as the manager of both the championship New York Yankees of the 1950s, and later of the hapless expansion New York Mets. He was elected to the Baseball Hall of Fame in 1966 .
Document 2: List of New York Yankees managers: The New York Yankees are a professional baseball team based in New York City, New York in the borough of The Bronx. The New York Yankees are members of the American League (AL) East Division in Major League Baseball (MLB). The Yankees have won the World Series 27 times, more than any other MLB team. In baseball, the head coach of a team is called the manager, or more formally, the field manager. The duties of the team manager include team strategy and leadership on and off the field. Since starting to play as the Baltimore Orioles (no relationship to the current Baltimore Orioles team) in 1901, the team has employed 34 managers. The current Yankee manager is Joe Girardi, the current general manager is Brian Cashman and the current owners are Hal and Hank Steinbrenner, who are sons of George Steinbrenner, who first bought the Yankees in 1973.
Document 3: 1941 Brooklyn Dodgers season: The 1941 Brooklyn Dodgers, led by manager Leo Durocher, won their first pennant in 21 years, edging the St. Louis Cardinals by 2.5 games. They went on to lose to the New York Yankees in the World Series.
Document 4: 2000 World Series: The 2000 World Series was the 96th edition of Major League Baseball (MLB)'s championship series, and the conclusion of the 2000 Major League Baseball season. A best-of-seven playoff, it featured a crosstown matchup between the two-time defending World Series champions and American League (AL) champion New York Yankees and the National League (NL) champion New York Mets. The Yankees defeated the Mets four games to one to win their third consecutive championship and 26th overall. It marks, to date, the last World Series with a repeat champion. It was the first postseason Subway Series since 1956. The Yankees were in the World Series for the third consecutive season and fourth in the past five years, and 37th overall. This made it the most of any team in MLB. The Mets qualified to play in the World Series for the fourth time in franchise history, making this the most of any expansion franchise in MLB and its first since winning the 1986 World Series. This is the most recent World Series in which both participating teams had made the postseason the previous year.
Document 5: Pete Rose: Peter Edward Rose Sr. (born April 14, 1941), also known by his nickname "Charlie Hustle", is an American former professional baseball player and manager. Rose played in Major League Baseball (MLB) from 1963 to 1986, and managed from 1984 to 1989.
Document 6: 1952 World Series: The 1952 World Series featured the 3-time defending champions New York Yankees beating the Brooklyn Dodgers in seven games. The Yankees won their 4th consecutive title—tying the mark they set between 1936 and 1939 under manager Joe McCarthy, and Casey Stengel became the second manager in Major League history with 4 consecutive World Series championships. This was the Yankees' 15th World Series championship win, and the 3rd time they defeated the Dodgers in 6 years.
Document 7: 1999 World Series: The 1999 World Series, the 95th edition of Major League Baseball's championship series featured a match between the defending American League and World Series champions New York Yankees of the American League against the Atlanta Braves of the National League. This was a rematch of the 1996 World Series where the Yankees defeated the Braves as well. Held during the month of October, the Yankees swept the Series in four games for their second consecutive title, third in four years, and 25th overall. This was also their second World Series appearance in a four-year span (1998–2001). It is remembered for Chad Curtis's home run in Game 3, which gave the Yankees a 6–5 victory and Game 2, featuring Jim Gray of NBC's infamous interview with Pete Rose.
Document 8: Dizzy Dean: Jay Hanna "Dizzy" Dean (January 16, 1910 – July 17, 1974), also known as Jerome Herman Dean, was an American professional baseball player. He played in Major League Baseball as a pitcher for the St. Louis Cardinals, Chicago Cubs and the St. Louis Browns. A brash and colorful personality, Dean was the last National League pitcher to win 30 games in one season. After his playing career, he became a popular television sports commentator. Dean was elected to the Baseball Hall of Fame in 1953. When the Cardinals reopened the team Hall of Fame in 2014, Dean was inducted among the inaugural class.
Document 9: 1964 Major League Baseball season: The 1964 Major League Baseball season is often remembered for the end of the New York Yankees' third dynasty, as they won their 29th American League Championship in 44 seasons. However, the Yankees lost the World Series to the St. Louis Cardinals in seven games. As of 2016, the Cardinals are the only National League team to have an edge over the Yankees in series played (3–2), amongst the non-expansion teams.
Document 10: 1976 World Series: The 1976 World Series matched the defending champions Cincinnati Reds of the National League against the New York Yankees of the American League, with the Reds sweeping the Series to repeat, avenging their 1939 and 1961 World Series losses to the Yankees in the process. The 1976 Reds became—and remain – the only team to sweep an entire multi-tier postseason, one of the crowning achievements of the franchise's Big Red Machine era. The Reds are also the last National League team to win back-to-back World Series. It also marked the second time that the Yankees were swept in a World Series (the Los Angeles Dodgers were the first to sweep them in 1963).
Document 11: Moe Berg: Morris "Moe" Berg (March 2, 1902 – May 29, 1972), was an American catcher and coach in Major League Baseball who later served as a spy for the Office of Strategic Services during World War II. Although he played 15 seasons in the major leagues, almost entirely for four American League teams, Berg was never more than an average player, usually used as a backup catcher, and was better known for being "the brainiest guy in baseball" than for anything he accomplished in the game. Casey Stengel once described Berg as "the strangest man ever to play baseball".
Document 12: Don Mattingly: Donald Arthur Mattingly (born April 20, 1961) is an American former professional baseball first baseman, coach and current manager of the Miami Marlins. Nicknamed "The Hit Man" and "Donnie Baseball", he spent his entire 14-year career playing with the New York Yankees and later managed the Los Angeles Dodgers for five years.
Document 13: Mickey Mantle: Mickey Charles Mantle (October 20, 1931 – August 13, 1995), nicknamed The Commerce Comet and The Mick, was an American professional baseball player. Mantle played his entire Major League Baseball (MLB) career with the New York Yankees as a center fielder and first baseman, from 1951 through 1968. Mantle was one of the best players and sluggers, and is regarded by many as the greatest switch hitter in baseball history. Mantle was inducted into the National Baseball Hall of Fame in 1974 and was elected to the Major League Baseball All-Century Team in 1999.
Document 14: Babe Ruth: George Herman "Babe" Ruth Jr. (February 6, 1895 – August 16, 1948) was an American professional baseball player whose career in Major League Baseball (MLB) spanned 22 seasons, from 1914 through 1935. Nicknamed "The Bambino" and "The Sultan of Swat", he began his MLB career as a stellar left-handed pitcher for the Boston Red Sox, but achieved his greatest fame as a slugging outfielder for the New York Yankees. Ruth established many MLB batting (and some pitching) records, including career home runs (714), runs batted in (RBIs) (2,213), bases on balls (2,062), slugging percentage (.690), and on-base plus slugging (OPS) (1.164); the latter two still stand today. Ruth is regarded as one of the greatest sports heroes in American culture and is considered by many to be the greatest baseball player of all time. In 1936 , Ruth was elected into the Baseball Hall of Fame as one of its "first five" inaugural members.
Document 15: 1939 New York Yankees season: The 1939 New York Yankees season was the team's 37th season in New York, and its 39th overall. The team finished with a record of 106–45, winning their 11th pennant, finishing 17 games ahead of the Boston Red Sox. New York was managed by Joe McCarthy. The Yankees played their home games at Yankee Stadium. In the World Series, they beat the Cincinnati Reds in 4 games. This marked the first time any team had won four consecutive World Series.
ground_truth: New York Yankees