Input: Read this: The common practice period is when many of the ideas that make up western classical music took shape, standardized, or were codified. It began with the Baroque era, running from roughly 1600 to the middle of the 18th century. The Classical era followed, ending roughly around 1820. The Romantic era ran through the 19th century, ending about 1910.
Question: When did many of the ideas that make up western classical music take shape?

Output: The common practice period


Input: Read this: In 2000, the median income for a household in the city was $45,733, and the median income for a family was $53,060. Males had a median income of $36,984 versus $31,076 for females. The per capita income for the city was $23,609. According to Forbes in 2005, San Diego was the fifth wealthiest U.S. city but about 10.6% of families and 14.6% of the population were below the poverty line, including 20.0% of those under age 18 and 7.6% of those age 65 or over. Nonetheless, San Diego was rated the fifth-best place to live in the United States in 2006 by Money magazine.
Question: What percentage of familes were below the poverty line in 2005?

Output: 10.6%


Input: Read this: Several other professional sports leagues have had former franchises (now defunct) in Raleigh, including the Raleigh IceCaps of the ECHL (1991–1998); Carolina Cobras of the Arena Football League (2000–2004); the Raleigh–Durham Skyhawks of the World League of American Football (1991); the Raleigh Bullfrogs of the Global Basketball Association (1991–1992); the Raleigh Cougars of the United States Basketball League (1997–1999); and most recently, the Carolina Courage of the Women's United Soccer Association (2000–2001 in Chapel Hill, 2001–2003 in suburban Cary), which won that league's championship Founders Cup in 2002.
Question: What sports teams have been in Raleigh?

Output: Raleigh IceCaps of the ECHL (1991–1998); Carolina Cobras of the Arena Football


Input: Read this: Houston is the seat of the internationally renowned Texas Medical Center, which contains the world's largest concentration of research and healthcare institutions. All 49 member institutions of the Texas Medical Center are non-profit organizations. They provide patient and preventive care, research, education, and local, national, and international community well-being. Employing more than 73,600 people, institutions at the medical center include 13 hospitals and two specialty institutions, two medical schools, four nursing schools, and schools of dentistry, public health, pharmacy, and virtually all health-related careers. It is where one of the first—and still the largest—air emergency service, Life Flight, was created, and a very successful inter-institutional transplant program was developed. More heart surgeries are performed at the Texas Medical Center than anywhere else in the world.
Question: How many hospitals belong to the Medical Center group of organizations?

Output:
13