Input (grade 11): JÃ rn Oberg Utzon, AC (9 April 1918 â "29 November 2008) was a Danish architect most notable for designing the Sydney Opera House in Australia.
Output (grade 12): JÃ rn Utzon (born April 9, 1918, died November 29, 2008) is a Danish architect who is most well known for designing the Sydney Opera House in Australia.