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.
Input: Edward I (17/18 June 1239 – 7 July 1307), also known as Edward Longshanks and the Hammer of the Scots (Latin: "Malleus Scotorum" ), was King of England from 1272 to 1307. He spent much of his reign reforming royal administration and common law. Through an extensive legal inquiry, Edward investigated the tenure of various feudal liberties, while the law was reformed through a series of statutes regulating criminal and property law. Increasingly, however, Edward's attention was drawn towards military affairs. Question: What did the king known as "Edward Longshanks" and the "Hammer of the Scots" use Greenhill, Evesham for?  Answer: his base
Output:
Edward I 1718 June 1239 – 7 July 1307, also known as Edward Longshanks and the Hammer of the Scots Latin: Malleus Scotorum , was King of England from 1272 to 1307.