You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "In what year did William "Gipsy" Daniels knock out the future heavyweight champion of the world?" whose answer is 1928.
Each document should contain about 30 words, and these documents should contain useful information.

Query: William "Gipsy" Daniels knocked out the future heavyweight champion
Useful Output:

Doc 1: William 'Gipsy' Daniels gained the perfect revenge for being outpoints by up and coming German heavyweight boxer Max Schmeling a few months earlier.
Doc 2: Born on this day 1903 in Llanelli, Gipsy Daniels - Light heavy weight boxing champion of Britain who notably knocked out World Champion Max Schmeling.
Doc 3: William "Gipsy" Daniels (9 February 1903 – June 1967), was a Welsh Light-heavyweight boxing champion of Britain who, in an eighteen-year career,
Doc 4:  Gipsy Daniels (Wales). Schmeling would stay unbeaten for the next four years, winning and successfully defending the world heavyweight title
Doc 5: He has been raised on the pictures and the history, spanning the years 1972 to 1992 when Bartley reigned undefeated as the gipsy bare-knuckle