Problem: Background: Maria Lea Carmen Imutan Salonga, KLD (born February 22, 1971), known as Lea Salonga (), is a Filipina singer and actress best known for her roles in musical theatre, for supplying the singing voices of two Disney Princesses, and as a recording artist and television performer. At age 18, she originated the lead role of Kim in the musical Miss Saigon, first in the West End and then on Broadway, winning the Olivier and Theatre World Awards, and becoming the first Asian woman to win a Tony Award. Salonga is the first Filipino artist to sign with an international record label (Atlantic Records in 1993). She is also the first Philippine-based artist to have received a major album release and distribution deal in the United States, and one of the best-selling Filipino artists of all time, having sold over 19 million copies of her albums worldwide.
Context: In 2005, Salonga gave her first US concert tour. Later that year, she performed to a sold-out crowd at Carnegie Hall for the benefit of Diverse City Theater Company. The same year, she received the Golden Artist Award at the 53rd FAMAS Awards in honor of her international achievements, performed during the grand opening of Hong Kong's Disneyland and recorded two songs on Daniel Rodriguez's album In the Presence. She also did voice work for Disney's English dub of Hayao Miyazaki's My Neighbor Totoro as Yasuko Kusakabe. Salonga wrote the foreword to Linda Marquart's "The Right Way to Sing" (2005). In 2006, at the 15th Asian Games in Doha, Qatar, Salonga concluded the closing ceremony with the song "Triumph of the One" before an audience of 50,000 people at the Khalifa Stadium.  In 2007, Salonga released her first studio album in seven years called Inspired, which was certified platinum in the Philippines She received the Order of Lakandula, with the rank of Commander (Komandante), from Philippine president Arroyo in recognition of using her talents to benefit Philippine society and foster cultural exchange. She has also received the Congressional Medal of Achievement from the House of Representatives of the Philippines. She returned to Broadway for another stint in the musical Les Miserables, this time as Fantine. Her rejoining the show boosted the musical's ticket sales. President Arroyo watched Salonga in this role, together with Filipino Americans Adam Jacobs as Marius and Ali Ewoldt as Cosette. Salonga received rave reviews and made it again to the short list of Broadway.com's Audience Award favorites as Best Replacement. During her tenure on Broadway that season, she appeared in Broadway on Broadway 2007 and Stars in the Alley 2007, spoke at the Broadway Artists Alliance Summer Intensives, guested on the Broadway musical 25th Annual Putnam County Spelling Bee, and participated in Broadway Cares / Equity Fights AIDS' 12th Annual Nothing Like a Dame event to benefit the women's health initiative of The Actors Fund. Right after doing Les Miserables, she performed in two events: at the US Military Academy Band's concert in West Point where she sang four songs and an encore and in her own concert at the Tarrytown Music Hall in New York. She was then busy with other concerts and musical events, including a Christmas presentation in Manila.  In 2008, Salonga gave concerts in the Philippines California, Hawaii, Hong Kong and Guam, and she played the title role in Broadway Asia Entertainment's international tour of Rodgers & Hammerstein's Cinderella.
Question: what year was that
Answer: Right after doing Les Miserables,

Background: Alice Hamilton (February 27, 1869 - September 22, 1970) was an American physician, research scientist, and author who is best known as a leading expert in the field of occupational health and a pioneer in the field of industrial toxicology. She was also the first woman appointed to the faculty of Harvard University. Her scientific research focused on the study of occupational illnesses and the dangerous effects of industrial metals and chemical compounds. In addition to her scientific work, Hamilton was a social-welfare reformer, humanitarian, peace activist, and a resident-volunteer at Hull House in Chicago.
Context: Hamilton began her long career in public health and workplace safety in 1910, when Illinois governor Charles S. Deneen appointed her as a medical investor to the newly-formed Illinois Commission on Occupational Diseases. Hamilton lead the commission's investigations, which focused on industrial poisons such as lead and other toxins. She also authored the "Illinois Survey," the commission's report that documented its findings of industrial processes that exposed workers to lead poisoning and other illnesses. The commission's efforts resulted in the passage of the first workers' compensation laws in Illinois in 1911, in Indiana in 1915, and occupational disease laws in other states. The new laws required employers to take safety precautions to protect workers.  By 1916 Hamilton had become America's leading authority on lead poisoning. For the next decade she investigated a range of issues for a variety of state and federal health committees. Hamilton focused her explorations on occupational toxic disorders, examining the effects of substances such as aniline dyes, carbon monoxide, mercury, tetraethyl lead, radium, benzene, carbon disulfide and hydrogen sulfide gases. In 1925, at a Public Health Service conference on the use of lead in gasoline, she testified against the use of lead and warned of the danger it posed to people and the environment. Nevertheless, leaded gasoline was allowed. The EPA in 1988 estimated that over the previous 60 years that 68 million children suffered high toxic exposure to lead from leaded fuels. Her work on the manufacture of white lead and lead oxide, as a special investigator for the U.S. Bureau of Labor Statistics, is considered a "landmark study". Relying primarily on "shoe leather epidemiology" (her process of making personal visits to factories, conducting interviews with workers, and compiling details of diagnosed poisoning cases) and the emerging laboratory science of toxicology, Hamilton pioneered occupational epidemiology and industrial hygiene. She also created the specialized field of industrial medicine in the United States. Her findings were scientifically persuasive and influenced sweeping health reforms that changed laws and general practice to improve the health of workers.  During World War I, the US Army tasked her with solving a mysterious ailment striking workers at a munitions plant in New Jersey. She led a team that included George Minot, a Professor at Harvard Medical School. She deduced that the workers were being sickened through contact with the explosive trinitrotoluene (TNT). Her recommendations that workers wear protective clothing that should be removed and washed at the end of each shift solved the problem.  Hamilton's best-known research included her studies on carbon monoxide poisoning among American steelworkers, mercury poisoning of hatters, and "a debilitating hand condition developed by workers using jackhammers." At the request of the U.S. Department of Labor, she also investigated industries involved in developing high explosives, "spastic anemia known as 'dead fingers'" among Bedford, Indiana, limestone cutters, and the "unusually high incidence of pulmonary tuberculosis" among tombstone carvers working in the granite mills of Quincy, Massachusetts, and Barre, Vermont. Hamilton was also a member of the Committee for the Scientific Investigation of the Mortality from Tuberculosis in Dusty Trades, whose efforts "laid the groundwork for further studies and eventual widespread reform in the industry."
Question: Did she become a medical investigator?
Answer:
Her work on the manufacture of white lead and lead oxide, as a special investigator for the U.S. Bureau of Labor Statistics, is considered a "landmark study".