Joseph Haydn

Joseph Haydn

I cannot write this biography as requested because there is a fundamental contradiction in the provided data.

The facts indicate "Joseph and the Amazing Technicolor Dreamcoat" is a Person from Austria active 1732-1809 (suggesting an 18th-century classical composer), while the Wikipedia extract describes it as a musical by Andrew Lloyd Webber and Tim Rice from the late 20th century.

These cannot both be true. Please clarify:
- Is the subject a classical composer, or the Lloyd Webber/Rice musical?
- If a composer, please provide accurate biographical facts
- If the musical, please correct the dates and country

I cannot invent reconciling information, as per your instruction to use only provided facts.