Background: Pernell Whitaker (born January 2, 1964) is an American former professional boxer who competed from 1984 to 2001, and has since worked as a boxing trainer. He is a four-weight world champion, having won titles at lightweight, light welterweight, welterweight, and light middleweight; the undisputed lightweight title; and the lineal lightweight and welterweight titles. In 1989, Whitaker was named Fighter of the Year by The Ring magazine and the Boxing Writers Association of America. From 1993 to 1997, The Ring ranked him as the best active boxer in the world, pound for pound.
Context: He met Oscar De La Hoya on April 12, 1997, in Las Vegas, Nevada. Whitaker, defending his WBC championship and the mythical status as the best boxer in the world, pound for pound, succeeded in making De La Hoya look bad through his crafty defense, but he was unable to mount a sufficient offense to convince the judges. Whitaker was awarded an official knockdown in the 9th round and, according to CompuBox stats, outlanded De La Hoya in overall punches and connect percentage, using the jab as his primary weapon; but De La Hoya threw and landed almost twice as many power punches & had a slightly higher power punch connect percentage than Whitaker, which may have been the key factor in De La Hoya winning by a disputed unanimous decision. At the end of the fight, the judges' scores were 111-115, 110-116, 110-116. The fight was a whole lot closer than what the final scorecards showed, and there were many boxing analysts and sportswriters at ringside who felt that Whitaker actually won the fight. It was another controversial decision against Whitaker, but it wasn't seen as a blatant robbery like the Ramirez or Chavez fights.  For his part, De La Hoya wasn't too pleased with his own performance against Whitaker and had hinted at a possible rematch to prove that he could do better against him. But Bob Arum, De La Hoya's promoter at that time, decided against it.  Whitaker's next bout was against Russian-born fighter Andrey Pestryaev in a world title elimination fight, where the winner would earn an automatic #1 contender spot for the WBA Welterweight crown, held at the time by Ike Quartey. Whitaker originally won the fight, but the win was nullified & changed to a No Decision after he failed a post-fight drug test.
Question: Where did it happen?
Answer: Las Vegas, Nevada.

Problem: Background: Andrew Jackson (March 15, 1767 - June 8, 1845) was an American soldier and statesman who served as the seventh president of the United States from 1829 to 1837. Before being elected to the presidency, Jackson gained fame as a general in the United States Army and served in both houses of Congress. As president, Jackson sought to advance the rights of the "common man" against a "corrupt aristocracy" and to preserve the Union. Born in the colonial Carolinas to a Scotch-Irish family in the decade before the American Revolutionary War, Jackson became a frontier lawyer and married Rachel Donelson Robards.
Context: Andrew Jackson was born on March 15, 1767, in the Waxhaws region of the Carolinas. His parents were Scots-Irish colonists Andrew and Elizabeth Hutchinson Jackson, Presbyterians who had emigrated from present day Northern Ireland two years earlier. Jackson's father was born in Carrickfergus, County Antrim, in current-day Northern Ireland, around 1738. Jackson's parents lived in the village of Boneybefore, also in County Antrim. His paternal family line originated in Killingswold Grove, Yorkshire, England.  When they immigrated to North America in 1765, Jackson's parents probably landed in Philadelphia. Most likely they traveled overland through the Appalachian Mountains to the Scots-Irish community in the Waxhaws, straddling the border between North and South Carolina. They brought two children from Ireland, Hugh (born 1763) and Robert (born 1764). Jackson's father died in a logging accident while clearing land in February 1767 at the age of 29, three weeks before his son Andrew was born. Jackson, his mother, and his brothers lived with Jackson's aunt and uncle in the Waxhaws region, and Jackson received schooling from two nearby priests.  Jackson's exact birthplace is unclear because of a lack of knowledge of his mother's actions immediately following her husband's funeral. The area was so remote that the border between North and South Carolina had not been officially surveyed. In 1824 Jackson wrote a letter saying that he was born on the plantation of his uncle James Crawford in Lancaster County, South Carolina. Jackson may have claimed to be a South Carolinian because the state was considering nullification of the Tariff of 1824, which he opposed. In the mid-1850s, second-hand evidence indicated that he might have been born at a different uncle's home in North Carolina.
Question: did he have siblings
Answer:
Jackson, his mother, and his brothers lived with Jackson's aunt