[Q]: Information: - A saint, also historically known as a hallow, is a term used for a person who is recognized as having an exceptional degree of holiness or likeness to God. Depending on the context and denomination, the term also retains its original Christian meaning, as any believer who is "in Christ" and in whom Christ dwells, whether in Heaven or on Earth. In Anglican, Roman Catholic, Eastern Orthodox, Lutheran, and Oriental Orthodox doctrine, all of their faithful deceased in Heaven are considered to be saints, but some are considered worthy of greater honor or emulation; official ecclesiastical recognition, and consequently veneration, is given to some saints through the process of canonization in the Catholic Church or glorification in the Eastern Orthodox Church. - Saint Petersburg is Russia's second-largest city after Moscow, with fivemillion inhabitants in 2012, and an important Russian port on the Baltic Sea. It is politically incorporated as a federal subject (a federal city). Situated on the Neva River, at the head of the Gulf of Finland on the Baltic Sea, it was founded by Tsar Peter the Great on May . In 1914, the name was changed from Saint Petersburg to Petrograd, in 1924 to Leningrad, and in 1991 back to Saint Petersburg. Between 17131728 and 17321918, Saint Petersburg was the imperial capital of Russia. In 1918, the central government bodies moved to Moscow. - Nicolae Donici ( 1/13 September 1874 , Chiinu ( currently the Republic of Moldova ) - 1956 , Nice , France ? ) was a Romanian astronomer born in Bessarabia . Nicolae Donici ( Donitch ) was born into an old family of Romanian nobles from Bessarabia in the Petricani region of Chiinu . He graduated from the University in Odessa ( Ukraine ) . Subsequently he served as state clerk in Saint Petersburg ( Russia ) . Concomittantly he had his own private observatory . He conducted research in countries such as Spain , Russia , Portugal , Indonesia , Egypt , Turkey , Algeria and USA . He was an honorary member of the Romanian Academy and doctor honoris causa of the University of Heidleberg and of the Coimbra Institute in Portugal . His main scientific interest were the Sun and its eclipses , planetary astronomy , zodiacal light . The Astronomical observatory in Dubsarii Vechi ( Bessarabia ) , directed by Nicolae Donici enjoyed a number of astronomers from everywhere : the German : Emanuel von der Pahlen , the Russian emigrants : Lev Ocoulitch and Andrei Baikov . Donitch was a member of the International Union for Solar research , of the International Astronomical Union ( since its first Congress in 1922 ) , of the Romanian Academy ( since 1922 ) . In 1948 he was excluded from the Academy by communist authorities of Romania . He refugeed to France ( Nice ) where he continued to work in the collaboration with Henri Chretien and other French astronomers . In 1991 He was reestablished to the Romanian Academy . The grave and the exact date of decease of Donitch are not known exactly till present . He was married to Maria Perks . The asteroid 9494 Donici is named after him . The most important publications were signed as Donitch . What is the relationship between 'nicolae donici' and 'eastern orthodox church'?
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[A]: religion
Problem: Information: - The Jamari River is a river of Rondonia state in western Brazil . - Porto Velho ("Old Port") is the capital of the Brazilian state of Rondonia, in the upper Amazon River basin. The population is 426,558 people (as of the IBGE 2010 census). Located on the border of Rondonia and the state of Amazonas, the town is an important trading center for cassiterite, the mining of which represents the most important economic activity in the region, as well as a transportation and communication center. It is on the eastern shore of the Madeira River, one of the main tributaries of the Amazon River. It is also Rondonia's largest city, and the largest state capital of Brazil by area. - Candido Mariano da Silva Rondon, or Marechal Rondon (5 May 1865 19 January 1958) was a Brazilian military officer who is most famous for his exploration of Mato Grosso and the Western Amazon Basin, and his lifelong support of Brazilian indigenous populations. He was the first director of Brazil's Indian Protection Bureau (SPI/FUNAI) and supported the creation of the Xingu National Park. The Brazilian state of Rondonia is named after him. He was made Marshal, the highest military rank in Brazil. - Brazil, officially the Federative Republic of Brazil, is the largest country in both South America and Latin America. As the world's fifth-largest country by both area and population, it is the largest country to have Portuguese as an official language and the only one in the Americas. Bounded by the Atlantic Ocean on the east, Brazil has a coastline of . It borders all other South American countries except Ecuador and Chile and covers 47.3% of the continent's land area. Its Amazon River basin includes a vast tropical forest, home to diverse wildlife, a variety of ecological systems, and extensive natural resources spanning numerous protected habitats. This unique environmental heritage makes Brazil one of 17 megadiverse countries, and is the subject of significant global interest and debate regarding deforestation and environmental protection. - Ecuador, officially the Republic of Ecuador (which literally translates as "Republic of the Equator"), is a representative democratic republic in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean to the west. Ecuador also includes the Galapagos Islands in the Pacific, about west of the mainland. - Chile, officially the Republic of Chile, is a South American country occupying a long, narrow strip of land between the Andes to the east and the Pacific Ocean to the west. It borders Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage in the far south. Chilean territory includes the Pacific islands of Juan Fernandez, Salas y Gomez, Desventuradas, and Easter Island in Oceania. Chile also claims about of Antarctica, although all claims are suspended under the Antarctic Treaty. - Rondonia is a state in Brazil, located in the north-western part of the country. To the west is a short border with the state of Acre, to the north is the state of Amazonas, in the east is Mato Grosso, and in the south and southwest is Bolivia. Its capital is Porto Velho. The state was named after Candido Rondon. What is the relationship between 'jamari river' and 'madeira river'?

A:
mouth of the watercourse