Input: Ann Arbor, Michigan
As of the 2010 U.S. Census, there were 113,394 people, 45,634 households, and 21,704 families residing in the city. The population density was 4,270.33 people per square mile (2653.47/km). There were 49,982 housing units at an average density of 1,748.0 per square mile (675.0/km), making it less densely populated than inner-ring Detroit suburbs like Oak Park and Ferndale (and than Detroit proper), but more densely populated than outer-ring suburbs like Livonia or Troy. The racial makeup of the city was 73.0% White (70.4% non-Hispanic White), 7.7% Black or African American, 0.3% Native American, 14.4% Asian, 0.0% Pacific Islander, 1.0% from other races, and 3.6% from two or more races. Hispanic or Latino residents of any race were 4.1% of the population.

Which parts of the city of Detroit are densely populated?
Output: Oak Park and Ferndale

Input: Southern Europe
European overseas expansion led to the rise of colonial empires, producing the Columbian Exchange. The combination of resource inflows from the New World and the Industrial Revolution of Great Britain, allowed a new economy based on manufacturing instead of subsistence agriculture.

What institution of mercantilism was established with New World colonies?
Output: the Columbian Exchange

Input: Mexico City
In contrast, the boroughs of Xochimilco (172th), Tlahuac (177th) and Iztapalapa (183th) presented the lowest HDI values of the Federal District with values of .8481, .8473 and .8464 respectivelyvalues still in the global high-HDI range. The only borough that did not present a high HDI was that of rural Milpa Alta which presented a "medium" HDI of .7984, far below all other boroughs (627th nationally while the rest stood in the top 200). Mexico City's HDI for the 2005 report was of .9012 (very high), and its 2010 value of .9225 (very high) or (by newer methodology) .8307, and Mexico's highest.

Which borough had the lowest HDI score?
Output: Milpa Alta

Input: Oklahoma City
As of the 2010 census, there were 579,999 people, 230,233 households, and 144,120 families residing in the city. The population density was 956.4 inhabitants per square mile (321.9/km). There were 256,930 housing units at an average density of 375.9 per square mile (145.1/km).

How many families were recorded in the 2010 census?
Output:
144,120 families