Input: Read this: In the city, the population was spread out with 21.9% at age 19 and under, 14.3% from 20 to 24, 33.2% from 25 to 44, 20.4% from 45 to 64, and 10.1% who were 65 years of age or older. The median age was 30.8 years. For every 100 females, there were 92.0 males. For every 100 females age 18 and over, there were 89.9 males. There were 252,699 households, of which 20.4% had children under the age of 18 living in them, 25.5% were married couples living together, 16.3% had a female householder with no husband present, and 54.0% were non-families. 37.1% of all households were made up of individuals and 9.0% had someone living alone who was 65 years of age or older. The average household size was 2.26 and the average family size was 3.08.
Question: What percentage of the City of Boston's residents are over 65?

Output: 10.1%

Input: Read this: Sport forms an integral part of German life, as demonstrated by the fact that 27 million Germans are members of a sports club and an additional twelve million pursue such an activity individually. Football is by far the most popular sport, and the German Football Federation (Deutscher Fuballbund) with more than 6.3 million members is the largest athletic organisation in the country. It also attracts the greatest audience, with hundreds of thousands of spectators attending Bundesliga matches and millions more watching on television.
Question: What kind of clubs do 12 million Germans belong to?

Output: unanswerable

Input: Read this: One such reaction to the cold aesthetic of modernism and Brutalism is the school of metaphoric architecture, which includes such things as biomorphism and zoomorphic architecture, both using nature as the primary source of inspiration and design. While it is considered by some to be merely an aspect of postmodernism, others consider it to be a school in its own right and a later development of expressionist architecture.
Question: What are two examples of non-metaphoric architecture?

Output: unanswerable

Input: Read this: The patron saint of Palermo is Santa Rosalia, who is widely revered. On 14 July, people in Palermo celebrate the annual Festino, the most important religious event of the year. The Festino is a procession which goes through the main street of Palermo to commemorate the miracle attributed to Santa Rosalia who, it is believed, freed the city from the Black Death in 1624. Her remains were discovered in a cave on Monte Pellegrino, and her remains were carried around the city three times, banishing the plague. There is a sanctuary marking the spot where her remains were found which can be reached via a scenic bus ride from the city.
Question: When is Palermo's most important secular celebration?

Output:
unanswerable