Input: Read this: Punjab is Pakistan's second largest province in terms of land area at 205,344 km2 (79,284 sq mi), after Balochistan, and is located at the north western edge of the geologic Indian plate in South Asia. The province is bordered by Kashmir (Azad Kashmir, Pakistan and Jammu and Kashmir, India) to the northeast, the Indian states of Punjab and Rajasthan to the east, the Pakistani province of Sindh to the south, the province of Balochistan to the southwest, the province of Khyber Pakhtunkhwa to the west, and the Islamabad Capital Territory to the north.
Question: What is Balochistan's land area?

Output: unanswerable

Input: Read this: 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 The next, heavily planned, incarnation of Londinium prospered, and it superseded Colchester as the capital of the Roman province of Britannia in 100.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.
Question: The Romans invaded what is now London and established its first major settlement in what year?

Output: 43 AD

Input: Read this: The Somali language is a member of the Cushitic branch of the Afro-Asiatic family. Its nearest relatives are the Afar and Saho languages. Somali is the best documented of the Cushitic languages, with academic studies of it dating from before 1900.
Question: Before what year did studies on the Somali language exist?

Output: 1900

Input: Read this: From 1820 to 1848 Sicily was shaken by upheavals, which culminated on 12 January 1848, with a popular insurrection, the first one in Europe that year, led by Giuseppe La Masa. A parliament and constitution were proclaimed. The first president was Ruggero Settimo. The Bourbons reconquered Palermo in 1849, and remained under their rule until the time of Giuseppe Garibaldi. The famous general entered Palermo with his troops (the "Thousands") on 27 May 1860. After the plebiscite later that year Palermo, along with the rest of Sicily, became part of the new Kingdom of Italy (1861).
Question: Who reconqured Palermo in the 18th century?

Output:
unanswerable