With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Novak Djokovic is Serbian and successful.
text_B: Ollanta Moises Humala Tasso -LRB- -LSB- oˈʎanta uˈmala -RSB- ; born 26 June 1962 -RRB- is a Peruvian politician who served as the 65th President of Peru from 2011 to 2016 .. President of Peru. President of Peru. Peru. Peru. A former army officer , Humala lost the 2006 presidential election but won the 2011 presidential election in a run-off vote .. 2006 presidential election. Peruvian general election, 2006. 2011 presidential election. Peruvian general election, 2011. run-off vote. Two-round system. He was elected as President of Peru in the second round , defeating Keiko Fujimori .. President of Peru. President of Peru. Peru. Peru. Keiko Fujimori. Keiko Fujimori. The son of Isaac Humala , a labour lawyer , Humala entered the Peruvian Army in 1981 .. Army. Peruvian Army. Isaac Humala. Isaac Humala. Peruvian Army. Peruvian Army. In the military he achieved the rank of Lieutenant Colonel ; in 1991 he fought in the internal conflict against the Shining Path and three years later he participated in the Cenepa War against Ecuador .. Lieutenant Colonel. Lieutenant Colonel. Cenepa War. Cenepa War. internal conflict. Internal conflict in Peru. Shining Path. Shining Path. Ecuador. Ecuador. In October 2000 , Humala attempted an unsuccessful coup d'etat by soldiers in the southern city of Tacna against President Alberto Fujimori ; he was pardoned by the Peruvian Congress after the downfall of the Fujimori regime .. coup d'etat. coup d'etat. Tacna. Tacna. Alberto Fujimori. Alberto Fujimori. Peruvian Congress. Congress of Peru. In 2005 he founded the Peruvian Nationalist Party and registered to run in the 2006 presidential election .. Peruvian Nationalist Party. Peruvian Nationalist Party. 2006 presidential election. Peruvian general election, 2006. The nomination was made under the Union for Peru ticket as the Nationalist party did not achieve its electoral inscription on time .. Peru. Peru. Union for Peru. Union for Peru. He passed the first round of the elections , held on April 9 , 2006 , with 30.62 % of the valid votes .. A runoff was held on June 4 between Humala and Alan Garcia of the Peruvian Aprista Party .. Alan Garcia. Alan Garcia. Peruvian Aprista Party. Peruvian Aprista Party. Humala lost this round with 47.47 % of the valid votes versus 52.62 % for Garcia .. After his defeat , Humala remained as an important figure within Peruvian politics .. Peruvian politics. Politics of Peru. In February 2016 , amidst the Peruvian Presidential Race , a report from the Brazilian Federal Police implicated Humala as recipient of bribes from Odebrecht in exchange of assigned public works .. President Humala rejected the implication and has avoided speaking to the media on the matter .
not_related.