With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tall Story's director was born in 1908.
text_B: Paul Biya -LRB- born Paul Barthelemy Biya'a bi Mvondo , 13 February 1933 -RRB- is a Cameroonian politician who has been the President of Cameroon since 6 November 1982 .. President of Cameroon. List of heads of state of Cameroon. Cameroon. Cameroon. A native of Cameroon 's south , Biya rose rapidly as a bureaucrat under President Ahmadou Ahidjo in the 1960s , serving as Secretary-General of the Presidency from 1968 to 1975 and then as Prime Minister of Cameroon from 1975 to 1982 .. Ahmadou Ahidjo. Ahmadou Ahidjo. Prime Minister of Cameroon. Prime Minister of Cameroon. Cameroon. Cameroon. He succeeded Ahidjo as President upon the latter 's surprise resignation in 1982 and consolidated power in a 1983 -- 1984 power struggle with his predecessor .. Biya introduced political reforms within the context of a one-party system in the 1980s .. one-party system. One-party state. Under pressure , he accepted the introduction of multiparty politics in the early 1990s .. He narrowly won the 1992 presidential election with 40 % of the plural , single-ballot vote and was re-elected by large margins in 1997 , 2004 , and 2011 .. 1992 presidential election. Cameroonian presidential election, 1992. Opposition politicians and Western governments have alleged voting irregularities and fraud on each of these occasions .. Biya has maintained Cameroon 's close relationship with France , Cameroon 's former colonial ruler .. Cameroon. Cameroon. France. France
not_related.