Question: War Front, is an American Thoroughbred racehorse, in 2006 he won which American Thoroughbred horse race held annually near the end of July at Saratoga Race Course in Saratoga Springs, New York?

full_context: Document 1: Havre de Grace (horse): Havre de Grace (foaled on May 12, 2007, in Kentucky) is an American Thoroughbred Racehorse who was 2011 American Horse of the Year. During her racing career, she was owned by Fox Hill Farms and trained by J. Larry Jones. Her sire is the 2005 American Horse of the Year, Saint Liam. Her dam is the mare Easter Bunnette, a daughter of Carson City. Her name derives from the city and racetrack of Havre de Grace, Maryland.
Document 2: Glens Falls Handicap: The Glens Falls Handicap is an American Thoroughbred horse race held annually at Saratoga Race Course in Saratoga Springs, New York. Open to fillies and mares age three and older, it is run at a distance of one and three-eighths miles (11 furlongs) on the turf. A Grade III event, it currently offers a purse of $200,000. The event at Saratoga Race Course is named after the nearby city of Glens Falls, New York.
Document 3: Sanford Stakes: The Sanford Stakes is an American Thoroughbred horse race held annually during the third week of July at the Saratoga Race Course in Saratoga Springs, New York. A six furlong sprint race, the Grade III event is open to two-year-old horses.
Document 4: Yaddo Handicap: The Yaddo Handicap is an American Thoroughbred horse race held annually during the third week of August at Saratoga Race Course in Saratoga Springs, New York. The mile and an eight race on turf is open to fillies and mares, age three and older that were bred in the state of New York.
Document 5: Shadai Stallion Station: Shadai Stallion Station (社台スタリオンステーション , Shadai Sutarion Sutēshon ) is a thoroughbred breeding facility located in Abira on the island of Hokkaido in Japan. The farm was begun in the late 1970s, early 1980s by the late Zenya Yoshida and is now run jointly by his sons (Katsumi, Haruya and Teruya Yoshida), known collectively as the Shadai Group. As of 2006, the brothers own 3,000 horses worldwide. The farm houses stallions from Japan and many other countries and racing circuits. The grounds also house a racing museum and tourist park called the Northern Horse Park and the Northern Farm Kuko, a large horse training and conditioning facility. The most expensive acquisition was War Emblem, who was bought for 17 million dollars in 2002 to replace Sunday Silence who died suddenly that year of a heart attack. War Emblem was a reluctant breeder, siring only 106 registered foals between 2004 and 2011. He did not sire a foal after 2012 and was pensioned and returned to the United States in the fall of 2015 to Old Friends Equine. Other recent acquisitions include 2010 King George VI and Queen Elizabeth Stakes winner Harbinger and 2010 Epsom Derby and Prix de l'Arc de Triomphe winner Workforce.
Document 6: Invasor (horse): Invasor (foaled August 3, 2002) is a Thoroughbred racehorse bred in Argentina by Haras Clausan (Haras Santa Ines). The winner of the 2005 Triple Crown in Uruguay, he was later purchased by Sheik Hamdan bin Rashid Al Maktoum, who paid approximately US$1.4 million for the horse. His two biggest wins were the 2006 Breeders' Cup Classic, in which he defeated heavily favored Bernardini and highly fancied Lava Man, and the 2007 Dubai World Cup, the world's richest horse race. He finished racing with a record of eleven wins in twelve starts and career earnings of $7,804,070. He was voted the Eclipse Award for American Horse of the Year and led the year-end World Thoroughbred Racehorse Rankings in 2006. In 2013 he was inducted into the National Museum of Racing and Hall of Fame in Saratoga Springs, New York.
Document 7: Arrogate: Arrogate (foaled April 11, 2013) is an American Thoroughbred racehorse who won the 2016 Travers Stakes in a track record in his first stakes appearance. He then won the Breeders' Cup Classic and was named the American Champion Three-Year-Old Male Horse and World's Best Racehorse of 2016. To start his four-year-campaign, he won the 2017 Pegasus World Cup in a new track record followed by a win in the Dubai World Cup. Despite having only four stakes race wins, the large purses for these wins have made him the all-time leading money earner in North America.
Document 8: Fourstardave Handicap: The Fourstardave Handicap is an American Thoroughbred horse race run annually at Saratoga Race Course in Saratoga Springs, New York. With a purse of $500,000, the Fourstardave is open to horses, age three and up, willing to race one mile on the turf. It achieved Grade I status in 2016.
Document 9: Damascus (horse): Damascus (April 14, 1964 – August 8, 1995) was a Thoroughbred race horse sired by Sword Dancer (1959's Horse of the Year) out of Kerala (by My Babu) foaled at the Jonabell Farm in Lexington, Kentucky. In 1967, he won the Preakness Stakes, Belmont Stakes*, Jockey Club Gold Cup*, Wood Memorial, Travers Stakes, Dwyer Stakes (closing from 12 lengths back and spotting the runner up 16 pounds), and Woodward Stakes and was named Horse of the Year and champion three-year-old colt, plus he shared the champion handicap male honors with Buckpasser. Also in 1967, Damascus finished third in the 1967 Kentucky Derby. A high-strung horse, he was enervated by the humidity and spooked by the crowd noise, so he was thereafter given a stable pony to calm him. During the same year, top horses Dr. Fager and Buckpasser were also competing. In Blood-Horse magazine's top 100 U.S. thoroughbred champions of the 20th Century, Buckpasser ranks 14th and Dr. Fager ranks 6th. In a race many consider the "Race of the Century," Damascus won the 1967 Woodward by 10 lengths over both of these horses after his connections, as well as those of Buckpasser, used stablemates to set a blistering pace, thus weakening Dr. Fager. Damascus himself ranks number 16 in the Blood Horse listing.
Document 10: Saratoga Dew Stakes: The Saratoga Dew Stakes is an American Thoroughbred horse race held annually at the end of August at Saratoga Race Course in Saratoga Springs, New York. Restricted to New York bred fillies and Mares, age three or older, it is contested on dirt over a distance of one and one eight miles (9 furlongs).
Document 11: Rachel Alexandra: Rachel Alexandra (foaled January 29, 2006 in Kentucky) is a retired American Thoroughbred racehorse and the 2009 Horse of the Year. When she won the 2009 Preakness Stakes, the second leg of the Triple Crown, she became the first filly to win the race in 85 years (the last filly to win was Nellie Morse, in 1924). She also won races in six states (KY, LA, AR, MD, NY, NJ), on eight different tracks, against fillies and Grade 1 colts and older horses, achieving a long string of consecutive wins including numerous Grade 1 stakes. Rachel Alexandra neared or broke multiple stakes records, track records and winning margin records throughout her career. On September 28, 2010, owner Jess Jackson announced Rachel Alexandra's retirement. She was bred to 2007/2008 Horse of the Year Curlin and delivered a colt on January 22, 2012.
Document 12: War Front (horse): War Front (foaled February 11, 2002) is an American Thoroughbred racehorse. In 2006 he won the Alfred G. Vanderbilt Handicap and finished second in the Forego Handicap and Vosburgh Stakes. Since retiring from racing he has sired Data Link, Declaration of War, Summer Soiree, The Factor and War Command. War Front was trained by H. Allen Jerkens, and owned and bred by Joseph Allen.
Document 13: Forego Handicap: The Forego Stakes is an American Thoroughbred horse race held annually at Saratoga Race Course in Saratoga Springs, New York. Open to horses three years old and up, it is a Grade I event run at a distance of seven furlongs on the dirt. The race can be a prep race for either the Breeders' Cup Sprint at 6 furlongs, or the Breeders' Cup Dirt Mile. In 2015, the purse was increased to $700,000.
Document 14: Alfred G. Vanderbilt Handicap: The Alfred G. Vanderbilt Handicap is an American Thoroughbred horse race held annually near the end of July at Saratoga Race Course in Saratoga Springs, New York. A Grade I event open to horses age three and older, it is a six furlong sprint raced on dirt.
Document 15: George Conway: George H. Conway (?-1939) was a Triple Crown-winning American horse trainer who worked at Glen Riddle Farm in Berlin, Maryland. He is best known for training War Admiral, who won the Triple Crown in 1937 and was selected as the American Horse of the Year over his nephew and competitor Seabiscuit. Other notable horses trained by Conway include American Flag, who won the Belmont Stakes in 1925 before training with Conway, Crusader, who won the 1926 Belmont Stakes with Conway, and War Relic, who was the last horse that Conway trained.
ground_truth: Alfred G. Vanderbilt Handicap