Background: Vladimir Vladimirovich Nabokov (; Russian: Vladimir Vladimirovich Nabokov, pronounced [vla'djimjIr na'bok@f] ( listen), also known by the pen name Vladimir Sirin; 22 April [O.S. 10 April] 1899 - 2 July 1977) was a Russian-American novelist, translator and entomologist.
Context: The Nabokovs settled in Manhattan and Vladimir began volunteer work as an entomologist at the American Museum of Natural History.  Nabokov joined the staff of Wellesley College in 1941 as resident lecturer in comparative literature. The position, created specifically for him, provided an income and free time to write creatively and pursue his lepidoptery. Nabokov is remembered as the founder of Wellesley's Russian Department. The Nabokovs resided in Wellesley, Massachusetts, during the 1941-42 academic year. In September 1942 they moved to Cambridge where they lived until June 1948. Following a lecture tour through the United States, Nabokov returned to Wellesley for the 1944-45 academic year as a lecturer in Russian. In 1945, he became a naturalized citizen of the United States. He served through the 1947-48 term as Wellesley's one-man Russian Department, offering courses in Russian language and literature. His classes were popular, due as much to his unique teaching style as to the wartime interest in all things Russian. At the same time he was the de facto curator of lepidoptery at Harvard University's Museum of Comparative Zoology. After being encouraged by Morris Bishop, Nabokov left Wellesley in 1948 to teach Russian and European literature at Cornell University, where he taught until 1959. Among his students at Cornell was future U.S. Supreme Court Justice Ruth Bader Ginsburg, who later identified Nabokov as a major influence on her development as a writer.  Nabokov wrote Lolita while travelling on butterfly-collection trips in the western United States that he undertook every summer. Vera acted as "secretary, typist, editor, proofreader, translator and bibliographer; his agent, business manager, legal counsel and chauffeur; his research assistant, teaching assistant and professorial understudy"; when Nabokov attempted to burn unfinished drafts of Lolita, it was Vera who stopped him. He called her the best-humored woman he had ever known.  In June 1953 Nabokov and his family went to Ashland, Oregon. There he finished Lolita and began writing the novel Pnin. He roamed the nearby mountains looking for butterflies, and wrote a poem called Lines Written in Oregon. On 1 October 1953, he and his family returned to Ithaca, New York, where he would later teach the young writer Thomas Pynchon.
Question: What did Vladimir do in the United States?
Answer: The Nabokovs settled in Manhattan and Vladimir began volunteer work as an entomologist at the American Museum of Natural History.

Problem: Background: Malinda Gayle McCready (November 30, 1975 - February 17, 2013) was an American country music singer. Active from 1995 until her death in 2013, she recorded a total of five studio albums. Her debut album, 1996's Ten Thousand Angels, was released on BNA Records and was certified 2x Platinum by the RIAA, while 1997's If I Don't Stay the Night was certified Gold. 1999's
Context: Born Malinda Gayle McCready in Fort Myers, Florida, McCready began singing in her local Pentecostal church at age three, and graduated from high school at the age of 16 with the intention of beginning her music career early.  When she was 18, she moved to Nashville, where she was signed by BNA Records. Her debut album, Ten Thousand Angels, was released in 1996 and sold two million copies. The album produced four chart singles on the country charts: the title track at No. 6, followed by her first and only Number One hit, "Guys Do It All the Time." This song, in turn, was succeeded by "Maybe He'll Notice Her Now," a duet with Richie McDonald, then the lead vocalist of Lonestar. The fourth and final single, "A Girl's Gotta Do (What a Girl's Gotta Do)," peaked at No. 4.  The next year, McCready released the album If I Don't Stay the Night. The album spawned three singles, "What If I Do," "The Other Side of This Kiss," and "You'll Never Know." The album sold 825,000 copies.  In 1999, McCready released I'm Not So Tough. The first single, "All I Want Is Everything," failed to break the top 50. The album was a commercial failure, selling 144,000 copies. Soon after, McCready's record company dropped her. McCready was then signed by Capitol Records. She released her self-titled album with Capitol in 2002 to disappointing sales and was dropped by Capitol later that year.  In May 2008, McCready released the single "I'm Still Here" via her official website. She also announced that she had been working on a documentary, a new album, and a reality show. McCready's critically acclaimed fifth album, I'm Still Here, was released in March 2010.
Question: Did she have success as a musician?
Answer:
debut album, Ten Thousand Angels, was released in 1996 and sold two million copies. The album produced four chart singles