Input: London
Although there is evidence of scattered Brythonic settlements in the area, the first major settlement was founded by the Romans after the invasion of 43 AD. This lasted only until around 61, when the Iceni tribe led by Queen Boudica stormed it, burning it to the ground. The next, heavily planned, incarnation of Londinium prospered, and it superseded Colchester as the capital of the Roman province of Britannia in 100. At its height in the 2nd century, Roman London had a population of around 60,000.

What was Roman London's population in the 2nd century?
Output: around 60,000

Input: Alfred North Whitehead
Whitehead did not begin his career as a philosopher. In fact, he never had any formal training in philosophy beyond his undergraduate education. Early in his life he showed great interest in and respect for philosophy and metaphysics, but it is evident that he considered himself a rank amateur. In one letter to his friend and former student Bertrand Russell, after discussing whether science aimed to be explanatory or merely descriptive, he wrote: "This further question lands us in the ocean of metaphysic, onto which my profound ignorance of that science forbids me to enter." Ironically, in later life Whitehead would become one of the 20th century's foremost metaphysicians.

What was the extent of Whitehead's education in philosophy?
Output: he never had any formal training in philosophy beyond his undergraduate education

Input: Richmond, Virginia
Among Richmond's most interesting architectural features is its Cast-iron architecture. Second only to New Orleans in its concentration of cast iron work, the city is home to a unique collection of cast iron porches, balconies, fences, and finials. Richmond's position as a center of iron production helped to fuel its popularity within the city. At the height of production in the 1890, 25 foundries operated in the city employing nearly 3,500 metal workers. This number is seven times the number of general construction workers being employed in Richmond at the time which illustrates the importance of its iron exports. Porches and fences in urban neighborhoods such as Jackson Ward, Church Hill, and Monroe Ward are particularly elaborate, often featuring ornate iron casts never replicated outside of Richmond. In some cases cast were made for a single residential or commercial application.

Along with Jackson and Monroe Wards, what neighborhood notably features cast-iron fences?
Output: Church Hill

Input: Richmond, Virginia
Between 1963 and 1965, there was a "downtown boom" that led to the construction of more than 700 buildings in the city. In 1968, Virginia Commonwealth University was created by the merger of the Medical College of Virginia with the Richmond Professional Institute. In 1970, Richmond's borders expanded by an additional 27 square miles (70 km2) on the south. After several years of court cases in which Chesterfield County fought annexation, more than 47,000 people who once were Chesterfield County residents found themselves within the city's perimeters on January 1, 1970. In 1996, still-sore tensions arose amid controversy involved in placing a statue of African American Richmond native and tennis star Arthur Ashe to the famed series of statues of Confederate heroes of the Civil War on Monument Avenue. After several months of controversy, the bronze statue of Ashe was finally completed on Monument Avenue facing the opposite direction from the Confederate Heroes on July 10, 1996.

About how many structures were built in Richmond during the downtown boom?
Output:
700