question: Who is the paternal grandfather of Anton Fredrik Klaveness (1903–1981)?
context: [["Guillaume Wittouck", ["Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.", "He was the Grandfather of industrialist Paul Wittouck."]], ["Anton Fredrik Klaveness (1903\u20131981)", ["Anton Klaveness (8 November 1903 \u2013 15 April 1981) was a Norwegian equestrian and ship-owner."]], ["Anton Klaveness", ["Anton Fredrik Klaveness (29 April 1874 \u2013 5 November 1958) was a Norwegian ship-owner."]], ["John Westley", ["Rev. John Westley( 1636 \u2013 78) was an English nonconformist minister.", "He was the grandfather of John Wesley( founder of Methodism)."]], ["Kaya Alp", ["Kaya Alp was, according to Ottoman tradition, the son of K\u0131z\u0131l Bu\u011fa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertu\u011frul, and the great grandfather of the Ottoman Empire founder, Osman I."]], ["Henry Bryant (naturalist)", ["Henry Bryant( May 12, 1820 \u2013 February 2, 1867) was an American physician and naturalist.", "He was the grandfather of Henry Bryant Bigelow."]], ["Prithvipati Shah", ["Prithvipati Shah( ?\u20131716) was the king of the Gorkha Kingdom in the Indian subcontinent, present- day Nepal.", "He was the grandfather of Nara Bhupal Shah."]], ["Lyon Cohen", ["Lyon Cohen( 1868\u20131937) was a Polish- born Canadian businessman and a philanthropist.", "He was the grandfather of singer/ poet Leonard Cohen."]], ["Abd al-Muttalib", ["Abd al- Muttalib Shaybah ibn Hashim( c. 497 \u2013 578) was the grandfather of Islamic prophet Muhammad."]], ["Fujiwara no Nagara", [", also known as Fujiwara no Nagayoshi, was a Japanese statesman, courtier and politician of the early Heian period.", "He was the grandfather of Emperor Y\u014dzei."]]]
supporting_facts: [["Anton Fredrik Klaveness (1903\u20131981)", 0], ["Anton Klaveness", 0]]
evidences: [["Anton Fredrik Klaveness", "father", "Anton Klaveness"], ["Anton Klaveness", "father", "Anton Fredrik Klaveness"]]
answer: Anton Fredrik Klaveness