TASK DEFINITION: In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
PROBLEM: Although the archipelago may have been visited before by the Portuguese (who conquered Malacca City in 1511 and reached Maluku Islands in 1512 ), the earliest documented European expedition to the Philippines was that led by Ferdinand Magellan, in the service of the king of Spain. The expedition first sighted the mountains of Samar at dawn on the 16th March 1521, making landfall the following day at the small, uninhabited island of Homonhon at the mouth of the Leyte Gulf. On Easter Sunday, 31 March 1521, at Limasawa Island, Southern Leyte, as is stated in Pigafetta's Primo Viaggio Intorno El Mondo (First Voyage Around the World), Magellan solemnly planted a cross on the summit of a hill overlooking the sea and claimed for the king of Spain possession of the islands he had seen, naming them "Archipelago of Saint Lazarus". Question: What Filipino playright wrote a zarzuela about the archipelago that Ferdinand Magellan claimed for the king of Spain on Easter Sunday, 32 March, 1521? Answer: Severino Reyes

SOLUTION:  On Easter Sunday, 31 March 1521, at Limasawa Island, Southern Leyte, as is stated in Pigafettas Primo Viaggio Intorno El Mondo First Voyage Around the World, Magellan solemnly planted a cross on the summit of a hill overlooking the sea and claimed for the king of Spain possession of the islands he had seen, naming them Archipelago of Saint Lazarus.

PROBLEM: Aesop ( ; Ancient Greek: Αἴσωπος , "Aisōpos "; c. 620 – 564 BCE) was a Greek fabulist and story teller credited with a number of fables now collectively known as "Aesop's Fables". Although his existence remains unclear and no writings by him survive, numerous tales credited to him were gathered across the centuries and in many languages in a storytelling tradition that continues to this day. Many of the tales are characterized by animals and inanimate objects that speak, solve problems, and generally have human characteristics. Question: The stream which the city named after the daughter of a Greek fabulist and story teller is a tributary of which river? Answer: Alfeios

SOLUTION: Aesop  ; Ancient Greek: Αἴσωπος , Aisōpos ; c. 620 – 564 BCE was a Greek fabulist and story teller credited with a number of fables now collectively known as Aesops Fables.

PROBLEM: Ferdinand III (German: "Ferdinand Josef Johann Baptist"; Italian: "Ferdinando Giuseppe Giovanni Baptista"; English: "Ferdinand Joseph John Baptist"; 6 May 1769 – 18 June 1824) was Grand Duke of Tuscany from 1790 to 1801 and, after a period of disenfranchisement, again from 1814 to 1824. He was also the Prince-elector and Grand Duke of Salzburg (1803–1805) and Grand Duke of Würzburg (1805–1814). Question: The owner of the painting The Madonna del Granduca held what title from 1805-1814? Answer: Grand Duke of Würzburg

SOLUTION:
 He was also the Princeelector and Grand Duke of Salzburg 1803–1805 and Grand Duke of Würzburg 1805–1814.