Question: Where is the origin of the poetry that Walter David Jones wrote?

Context paragraphs:
David Jones Limited: David Jones Pty Limited, trading as David Jones (colloquially DJs), is an Australian upmarket department store, owned by South African retail group Woolworths Holdings Limited.

David Jones (artist-poet): Walter David Jones CH, CBE (known as David Jones, 1 November 1895 – 28 October 1974) was both a painter and one of the first-generation British modernist poets.  As a painter he worked chiefly in watercolour, painting portraits and animal, landscape, legendary and religious subjects.  He was also a wood-engraver and designer of inscriptions.  As a writer he was considered by T. S. Eliot to be of major importance, and his work "The Anathemata" was considered by W. H. Auden to be the best long poem written in English in the 20th century.  Help in forming his work came from his Christian beliefs and Welsh heritage.

Adelaide Central Plaza: Adelaide Central Plaza is located on Rundle Mall, Adelaide.  Its major tenant is David Jones, and the centre also includes a food court and about 40 retail outlets.  The centre covers a floor space of about 27,784 square metres over five levels.  John Martins used to be the major tenant of the Plaza before David Jones took over.

British literature: British literature is literature in the English language from the United Kingdom, Isle of Man, and Channel Islands.  Anglo-Saxon (Old English) literature is included, and there is some discussion of Latin and Anglo-Norman literature, where literature in these languages relate to the early development of the English language and literature.  There is also some brief discussion of major figures who wrote in Scots, but the main discussion is in the various Scottish literature articles.

David Jones (merchant): David Jones (8 March 1793 – 29 March 1873), was a Sydney merchant, Welsh emigrant and the retailer founder of David Jones Limited.

Harman Grisewood: Harman Joseph Gerard Grisewood, CBE (8 February 1906 – 8 January 1997) was an English radio actor, radio and television executive, novelist and non-fiction writer.  He acted as [[literary executor]] to the poet [[David Jones (poet)|David Jones]], a lifelong friend.

John Jones (academic): Henry John Franklin Jones known as John Jones (May 6, 1924 – February 28, 2016) was an English academic, a Fellow of Merton College, Oxford, and Oxford University' s 38th Professor of Poetry (1978-1983).  Jones wrote books on diverse literary topics including Greek tragedy, Wordsworth, Shakespeare, and penned a novel, "The Same God" (1972) that have been described as "idiosyncratic" by literary historian and prolific critic Frank Kermode (1920-2010).

Mike Dailly (game designer): Michael "Mike" Dailly is a Scottish game designer, best known for design of the original prototype of what would later become "Grand Theft Auto", while a programmer at DMA Design, later Rockstar North, along with David Jones and brothers Sam and Dan Houser.  Originally prototyped in the summer of 1995, Dailly worked with colleagues David Jones, Russell Kay, and Steve Hammond.

Edward Lloyd Jones: Edward Lloyd Jones (23 April 1874 – 2 February 1934) was an award-winning Australian Shorthorn cattle breeder and Chairman of David Jones Limited.  David Jones was founded in Sydney in 1838 and is the world's oldest continuously operating department store still trading under its original name.

Reindeer's Christmas Surprise: Reindeer’s Christmas Surprise is a book for children created for the Sydney department store David Jones’ animated Christmas Windows for 2014.  The David Jones windows are part of a world-wide historic tradition of animated displays created by department stores at Christmas time.  Traditionally the David Jones windows have often featured snowy European scenarios, but the 2014 windows are set in a distinctly Australian summer, featuring beach and rainforest scenes.  The story, also published as a book, was written for the windows by Australian author Ursula Dubosarsky with illustrations by Sue De Gennaro.

Supporting paragraphs: David Jones (artist-poet) British literature
Answer: United Kingdom, Isle of Man, and Channel Islands