input: In December 1877 Cellier joined the D'Oyly Carte company as musical director at the Opera Comique in London. There he conducted The Sorcerer (1877), H.M.S. Pinafore (1878, for which he wrote the overture, based on themes from the opera), Trial by Jury (1878), George Grossmith's Cups and Saucers (1878-79), and three of his own one-act works: Dora's Dream (1877-78 revival), The Spectre Knight (1878), and After All! (1878-79). Cellier was conducting the performance of Pinafore during which the partners of The Comedy Opera Company attempted to repossess the set, and he was noted for his attempts to calm the audience during the fracas. His brother, Francois, succeeded him as musical director at the Opera Comique in 1879. Alfred Cellier was a conductor of a series of promenade concerts at the Queen's Theatre, Long Acre and, in 1878-1879 he was joint conductor, with Sullivan, of the Covent Garden Promenade Concerts. In 1879, he travelled with Gilbert, Sullivan, and Carte to America, where he acted as conductor for Pinafore and The Pirates of Penzance, with Carte's first American touring company. Cellier prepared the overture to Pirates using Sullivan's music from the rest of the score. Back in London in July 1880, he directed the music at the Opera Comique for Pirates and another of his own pieces with Desprez, In the Sulks. In April 1881, he left the D'Oyly Carte company, ceding the baton to his brother. Cellier composed a three-act grand opera, Pandora, a version of Longfellow's The Masque of Pandora (with a libretto by B. C. Stephenson) that was presented in Boston in 1881. He returned to America later that year as music director of D'Oyly Carte's New York and touring productions of Billee Taylor (1882), Les Manteaux Noirs and Rip Van Winkle (both in the fall of 1882), and Iolanthe (1882-83), for the latter of which he prepared the New York overture. In 1883, Cellier's setting of Gray's Elegy, in the form of a cantata, was produced at the Leeds music festival. In 1883, Cellier left the D'Oyly Carte company, but he was back for brief periods as music director with D'Oyly Carte's touring companies for Princess Ida (1884) and The Mikado (1885). In 1885, also, Cellier composed incidental music for a production of As You Like It. He composed two more companion pieces that had Savoy Theatre premieres: The Carp (performed with The Mikado and Ruddigore in 1886-87), and Mrs. Jarramie's Genie (composed together with his brother Francois, with libretti by Desprez, which played together with several different operas at the Savoy between 1887 and 1889). While in London, Cellier conducted at several London theatres, including the Criterion, the St James's, and the Savoy. Later, as a result of ill health, he resided abroad, notably in America and Australia, where he was a representative for the D'Oyly Carte company.

Answer this question "What are the D'Oyly years"
output: Cellier joined the D'Oyly Carte company as musical director at the Opera Comique in London.

input: As biographer Ben Proctor explains: During the 1920s he became an avowed Jeffersonian Democrat, warning his fellow citizens against the dangers of big government, of unchecked federal power that could infringe on the individual rights of Americans, especially if a charismatic leader was in charge....[After supporting FDR in 1932] Hearst soon became highly critical of the New Deal. With increasing frequency Hearst newspapers supported big business to the detriment of organized labor. With unabated vigor they condemned higher income tax legislation as a persecution of the "successful." Hearst broke with FDR in spring 1935 when the president vetoed the Patman Bonus Bill for veterans and tried to enter the World Court. Hearst's papers were his weapon. They carried the publisher's rambling, vitriolic, all-capital-letters editorials, but he no longer employed the energetic reporters, editors, and columnists who might have made a serious attack. He reached 20 million readers in the mid 1930s, but they included much of the working class that Roosevelt had swept by three-to-one margins in the 1936 election. The Hearst papers--like most major chains--had supported the Republican Alf Landon that year. In 1934, after checking with Jewish leaders to ensure a visit would be to their benefit, Hearst visited Berlin to interview Adolf Hitler. When Hitler asked why he was so misunderstood by the American press, Hearst retorted: "Because Americans believe in democracy, and are averse to dictatorship." Hearst's papers ran columns without rebuttal by Nazi leader Hermann Goring and Hitler himself, as well as Mussolini and other dictators in Europe and Latin America.

Answer this question "What was William Randolph Hearts first interested in?"
output: During the 1920s he became an avowed Jeffersonian Democrat, warning his fellow citizens against the dangers of big government,

input: In Alexandria, the National Inventors Hall of Fame operates a museum in the U.S. Patent and Trademark Office building at 600 Dulany Street, with a gallery of digital portraits of the honorees, interactive kiosks and a theater. Admission is free. In addition to the exhibits of the artifacts and documents from the collections of the Patent and Trademark Office, it also promotes future generations of inventors by sponsoring the Invent Now Kids program, Camp Invention, Club Invention and the Collegiate Inventors Competition as well as, with national partners, many ventures and special projects. Camp Invention, founded in 1990, is a daytime summer camp for children, with program sites in 49 states. Camp Invention is the only nationally recognized summer program focused on creativity, innovation, real-world problem solving and the spirit of the invention. The Collegiate Inventors Competition was created in 1990 to encourage college and university students to be creative and innovative with science, engineering and technology for dealing with the problems of the world. Since then, with the help from the sponsors, it has awarded more than $1 million to the winning students in two categories, undergraduate and graduate. In 2012, the first places were won with a delivery therapy for treating cancer and a way to facilitate suturing in abdominal surgery. Other finalists included the use of CT scanning and 3-D printing technology to replicate an amputee's lost hand, a low-profile shoulder brace that can be applied by the athletes themselves, and an electric motorcycle that runs on spheres instead of wheels.

Answer this question "what types of actives do these programs bring to kids?"
output:
Camp Invention, founded in 1990, is a daytime summer camp for children, with program sites in 49 states.