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: "The Canterbury cap is descended from an ancient headcovering originally worn where?" whose answer is Ancient Greece.
Each document should contain about 30 words, and these documents should contain useful information.

Query: origin of Canterbury cap
Useful Output:

Doc 1: The Canterbury cap is so called because it was a revival of the prototype worn by Archbishops of Canterbury in the Tudor period. It is admirably
Doc 2: The only thing it tends to signal, in Britain and Ireland at any rate, is, the like the wearing of bands, a very traditional Anglican sense of
Doc 3: View and buy the Canterbury Queensland State Of Origin 2017 Snapback Cap - Maroon Canterbury at Pro:Direct RUGBY. Available with next day delivery.
Doc 4: Dearmer notes in the 1899 edition of The Parson's Handbook that the cap likely had its origins with the almuce, with the hooded portion covering
Doc 5: ITEM: 2012 Canterbury XXXX QLD State of Origin Unisex Cap. COLOUR: Maroon. SPECIFICS: 2012 / One Size 59 / Velcro closure.