Input: San Diego
Historically home to the Kumeyaay people, San Diego was the first site visited by Europeans on what is now the West Coast of the United States. Upon landing in San Diego Bay in 1542, Juan Rodríguez Cabrillo claimed the entire area for Spain, forming the basis for the settlement of Alta California 200 years later. The Presidio and Mission San Diego de Alcalá, founded in 1769, formed the first European settlement in what is now California. In 1821, San Diego became part of the newly-independent Mexico, which reformed as the First Mexican Republic two years later. In 1850, it became part of the United States following the Mexican–American War and the admission of California to the union.

After the land was claimed for Spain, how many years passed before the settlement of Alta began?
Output: 200


Input: Article: Beneath the plain lies the Biscayne Aquifer, a natural underground source of fresh water that extends from southern Palm Beach County to Florida Bay, with its highest point peaking around the cities of Miami Springs and Hialeah. Most of the Miami metropolitan area obtains its drinking water from this aquifer. As a result of the aquifer, it is not possible to dig more than 15 to 20 ft (5 to 6 m) beneath the city without hitting water, which impedes underground construction, though some underground parking garages exist. For this reason, the mass transit systems in and around Miami are elevated or at-grade.[citation needed]

Now answer this question: What is limited by Miami's high water table?

Output: underground construction


Article: Kerry and his second wife, Mozambican-born businesswoman and philanthropist Maria Teresa Thierstein Simões Ferreira (known as Teresa), the widow of Kerry's late Pennsylvania Republican Senate colleague Henry John Heinz III, were introduced to each other by Heinz at an Earth Day rally in 1990. Early the following year, Senator Heinz was killed in a plane crash near Lower Merion. Teresa has three sons from her previous marriage to Heinz, Henry John Heinz IV, André Thierstein Heinz, and Christopher Drake Heinz. Heinz and Kerry were married on May 26, 1995, in Nantucket, Massachusetts.

Question: When did Kerry and Teresa meet?
Ans: 1990


Here is a question about this article: Beside the introduction of the lute to Spain (Andalusia) by the Moors, another important point of transfer of the lute from Arabian to European culture was Sicily, where it was brought either by Byzantine or later by Muslim musicians. There were singer-lutenists at the court in Palermo following the Norman conquest of the island from the Muslims, and the lute is depicted extensively in the ceiling paintings in the Palermo’s royal Cappella Palatina, dedicated by the Norman King Roger II of Sicily in 1140. His Hohenstaufen grandson Frederick II, Holy Roman Emperor (1194 - 1250) continued integrating Muslims into his court, including Moorish musicians. By the 14th century, lutes had disseminated throughout Italy and, probably because of the cultural influence of the Hohenstaufen kings and emperor, based in Palermo, the lute had also made significant inroads into the German-speaking lands.
What is the answer to this question: Who introduced the lute to Spain?
****
So... the Moors


The problem: Answer a question about this article:
Journalist and author Thomas Laird, in his book The Story of Tibet: Conversations with the Dalai Lama, writes that Wang and Nyima present the government viewpoint of the People's Republic of China in their Historical Status of China's Tibet, and fail to realize that China was "absorbed into a larger, non-Chinese political unit" during the Mongol Yuan dynasty, which Wang and Nyima paint as a characteristic Chinese dynasty succeeded by the Ming. Laird asserts that the ruling Mongol khans never administered Tibet as part of China and instead ruled them as separate territories, comparing the Mongols with the British who colonized India and New Zealand, yet stating this does not make India part of New Zealand as a consequence. Of later Mongol and Tibetan accounts interpreting the Mongol conquest of Tibet, Laird asserts that "they, like all non-Chinese historical narratives, never portray the Mongol subjugation of Tibet as a Chinese one."
Who wrote the book The Story of Tibet?
****
The answer: Journalist and author Thomas Laird


The problem: Answer a question about this article:
Since 1875, with the strengthening of self-rule, the urban and rural districts (Kreise) within each province (sometimes within each governorate) formed a corporation with common tasks and assets (schools, traffic installations, hospitals, cultural institutions, jails etc.) called the Provinzialverband (provincial association). Initially the assemblies of the urban and rural districts elected representatives for the provincial diets (Provinziallandtage), which were thus indirectly elected. As of 1919 the provincial diets (or as to governorate diets, the so-called Kommunallandtage) were directly elected by the citizens of the provinces (or governorates, respectively). These parliaments legislated within the competences transferred to the provincial associations. The provincial diet of East Prussia elected a provincial executive body (government), the provincial committee (Provinzialausschuss), and a head of province, the Landeshauptmann ("Land Captain"; till the 1880s titled Landdirektor, land director).
What were common task of the corporation formed by the urban and rural districts?
****
The answer:
schools, traffic installations, hospitals, cultural institutions, jails