question: Who was born earlier, Hallgrim Hansegård or Detlef Knorrek?
context: [["John Veltri", ["John Veltri is a photographer who was born in 1938 in New Jersey."]], ["Hallgrim Hanseg\u00e5rd", ["Hallgrim Hanseg\u00e5rd( born 28 January 1980 in Valdres, Norway) is a Norwegian choreographer and dancer whose background is rooted in his traditional halling dance training and contemporary dance.", "He is also known for leading a trio of dancers who danced alongside Alexander Rybak onstage at The Eurovision Song Contest 2009 which his country won."]], ["Jo\u00ebl Henry (journalist)", ["Jo\u00ebl Henry( born 1955) is a French journalist who was born in Strasbourg."]], ["Huc-Mazelet Luquiens", ["Huc- Mazelet Luquiens( 1881 \u2014 1961) was an American printmaker, painter and art educator who was born June 30, 1881 in Massachusetts to Jules Luquiens a French- speaking Swiss and Emma Clark who was born in Ohio."]], ["Detlef Knorrek", ["Detlef Knorrek( born 6 July 1965) is a German judoka.", "He competed at the 1992 Summer Olympics and the 1996 Summer Olympics."]], ["Jeff Barlow", ["Jeff Barlow was a British actor who was born in Lancashire in 1871."]], ["Evan Crooks", ["Evan Crooks is an American actor who was born in Fresno County, California."]], ["Shannah Trailor", ["Shannah Trailor( born 1983) is an African- American author who was born in Chicago."]], ["Pauline Delpech", ["Pauline Delpech is a writer and a French actress who was born in 1981."]], ["Zaven Par\u00e9", ["Zaven Par\u00e9 is a French new media artist who was born in 1961."]]]
supporting_facts: [["Hallgrim Hanseg\u00e5rd", 0], ["Detlef Knorrek", 0]]
evidences: [["Hallgrim Hanseg\u00e5rd", "date of birth", "28 January 1980"], ["Detlef Knorrek", "date of birth", "6 July 1965"]]
answer: Detlef Knorrek