title: Federalism
paragraph_text: Usually, a federation is formed at two levels: the central government and the regions (states, provinces, territories), and little to nothing is said about second or third level administrative political entities. Brazil is an exception, because the 1988 Constitution included the municipalities as autonomous political entities making the federation tripartite, encompassing the Union, the States, and the municipalities. Each state is divided into municipalities (municípios) with their own legislative council (câmara de vereadores) and a mayor (prefeito), which are partly autonomous from both Federal and State Government. Each municipality has a "little constitution", called "organic law" (lei orgânica). Mexico is an intermediate case, in that municipalities are granted full-autonomy by the federal constitution and their existence as autonomous entities (municipio libre, "free municipality") is established by the federal government and cannot be revoked by the states' constitutions. Moreover, the federal constitution determines which powers and competencies belong exclusively to the municipalities and not to the constituent states. However, municipalities do not have an elected legislative assembly.
title: Summit, Arizona
paragraph_text: Summit is a census-designated place (CDP) in Pima County, Arizona, United States. The population was 3,702 at the 2000 census.
title: States of Nigeria
paragraph_text: A Nigerian State is a federated political entity, which shares sovereignty with the Federal Government of Nigeria, There are 36 States in Nigeria, which are bound together by a federal agreement. There is also a territory called the Federal Capital Territory (FCT), which is not a state, but a territory, under the direct control of the Federal Government. The States are further divided into a total of 774 Local Government Areas. Under the Nigerian Constitution, states have the power to ratify constitutional amendments.
title: Saulkrasti Municipality
paragraph_text: Saulkrasti Municipality () is a municipality in Vidzeme, Latvia. The municipality was formed in 2009 by reorganization of Saulkrasti town with its countryside territory, with the administrative centre being Saulkrasti. In 2010 Saulkrasti parish was created from the countryside territory of Saulkrasti town.
title: Minsk Region
paragraph_text: Minsk Region or Minsk Voblasć or Minsk Oblast (, "Minskaja vobłasć" ; , "Minskaja oblastj") is one of the regions of Belarus. Its administrative center is Minsk, although it is a separate administrative territorial entity of Belarus. As of 2011, the region's population is 1,411,500.
title: Krasnovishersky District
paragraph_text: Krasnovishersky District () is an administrative district (raion) of Perm Krai, Russia; one of the thirty-three in the krai. Municipally, it is incorporated as Krasnovishersky Municipal District. It is located in the northeast of the krai, in the valley of the Vishera River, and borders with the Komi Republic in the north, Sverdlovsk Oblast in the east, Cherdynsky District in the west, Solikamsky District in the south, and with the territory of the town of krai significance of Alexandrovsk in the southeast. The area of the district is . Its administrative center is the town of Krasnovishersk. Population: The population of Krasnovishersk accounts for 71.4% of the district's total population.
title: Pettai, Karaikal
paragraph_text: Pettai is a panchayat village and revenue village in Pondicherry Union Territory, India. Administratively, Pettai is under the Thirunallar Taluk (formerly Thirunallar Commune Panchayat) of Karaikal District, Pondicherry Union Territory. Pettai is situated on the banks of the Arasalar River, to the west of Karaikal town and south of Thirunallar.
title: Kiri Territory
paragraph_text: Kiri Territory is an administrative region in the Mai-Ndombe District of Bandundu Province, Democratic Republic of the Congo. The headquarters is the town of Kiri.
title: Moorea-Maiao
paragraph_text: Moorea-Maiao is a commune of French Polynesia, an overseas territory of France in the Pacific Ocean. The commune is in the administrative subdivision of the Windward Islands. At the 2017 census it had a population of 17,816.
title: Oblasts of the Soviet Union
paragraph_text: The oblasts of the Soviet Union were second-level entities of the Soviet Union, and first-level entities of the republics of the Soviet Union.
title: Taputapuatea
paragraph_text: Taputapuatea is a commune of French Polynesia, an overseas territory of France in the Pacific Ocean. The commune of Taputapuatea is located on the island of Raiatea, in the administrative subdivision of the Leeward Islands, themselves part of the Society Islands. At the 2017 census it had a population of 4,792. In 2017 Taputapuatea along with Taputapuatea marae were inscribed on the UNESCO World Heritage Sites list.
title: Pangi Territory
paragraph_text: Pangi Territory is an administrative area in Maniema Province of the Democratic Republic of the Congo. The headquarters is the town of Pangi.
title: Cyprus Popular Bank
paragraph_text: Cyprus Popular Bank (from 2006 to 2011 known as Marfin Popular Bank) was the second largest banking group in Cyprus behind the Bank of Cyprus until it was 'shuttered' in March 2013 and split into two parts. The 'good' Cypriot part was merged into the Bank of Cyprus (including insured deposits under 100,000 Euro) and the 'bad' part or legacy entity holds all the overseas operations as well as uninsured deposits above 100,000 Euro, old shares and bonds. The uninsured depositors were subject to a bail-in and became the new shareholders of the legacy entity. As at May 2017, the legacy entity is one of the largest shareholders of Bank of Cyprus with 4.8% but does not hold a board seat. All the overseas operations, of the now defunct Cyprus Popular Bank, are also held by the legacy entity, until they are sold by the Special Administrator, at first Ms Andri Antoniadou, who ran the legacy entity for two years, from March 2013 until 3 March 2015. She tendered her resignation due to disagreements, with the Governor of the Central Bank of Cyprus and the Central Bank Board members, who amended the lawyers of the legacy entity, without consulting her. Veteran banker Chris Pavlou who is an expert in Treasury and risk management took over as Special Administrator of the legacy entity in April 2015 until December 2016. The legacy entity is pursuing legal action against former major shareholder Marfin Investment Group.
title: Pima County Natural Resources, Parks and Recreation
paragraph_text: Pima County Natural Resources, Parks and Recreation is the agency within Pima County, Arizona that manages the natural resources, parks, and recreation offerings within Pima County including Tucson, AZ.
title: Texas–Indian wars
paragraph_text: Although several Indian tribes occupied territory in the area, the preeminent nation was the Comanche, known as the ``Lords of the Plains. ''Their territory, the Comancheria, was the most powerful entity and persistently hostile to the Spanish, the Mexicans, and finally, the Texans. This article covers the conflicts from 1820, just before Mexico gained independence from Spain, until 1875, when the last free band of Plains Indians, the Comanches led by Quahadi warrior Quanah Parker, surrendered and moved to the Fort Sill reservation in Oklahoma.
title: Armenia
paragraph_text: During the late 6th century BC, the first geographical entity that was called Armenia by neighboring populations was established under the Orontid Dynasty within the Achaemenid Empire, as part of the latters' territories. The kingdom became fully sovereign from the sphere of influence of the Seleucid Empire in 190 BC under King Artaxias I and begun the rule of the Artaxiad dynasty. Armenia reached its height between 95 and 66 BC under Tigranes the Great, becoming the most powerful kingdom of its time east of the Roman Republic.
title: Pak Tam Chung
paragraph_text: Pak Tam Chung () is an area in the southern part of the Sai Kung Peninsula in the New Territories of Hong Kong. It is administratively under the Sai Kung District.
title: Tucson, Arizona
paragraph_text: By 1900, 7,531 people lived in the city. The population increased gradually to 13,913 in 1910. At about this time, the U.S. Veterans Administration had begun construction on the present Veterans Hospital. Many veterans who had been gassed in World War I and were in need of respiratory therapy began coming to Tucson after the war, due to the clean dry air. Over the following years the city continued to grow, with the population increasing to 20,292 in 1920 and 36,818 in 1940. In 2006 the population of Pima County, in which Tucson is located, passed one million while the City of Tucson's population was 535,000.
title: Biłgoraj County
paragraph_text: Biłgoraj County () is a unit of territorial administration and local government (powiat) in Lublin Voivodeship, eastern Poland. It was established on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Biłgoraj, which lies south of the regional capital Lublin. The county contains three other towns: Tarnogród, lying south of Biłgoraj, Józefów, lying east of Biłgoraj, and Frampol, north of Biłgoraj.
title: Tumaraa
paragraph_text: Tumaraa is a commune of French Polynesia, an overseas territory of France in the Pacific Ocean. The commune of Tumaraa is located on the island of Raiatea, in the administrative subdivision of the Leeward Islands, themselves part of the Society Islands. At the 2017 census it had a population of 3,721, making it the least populous commune on Raiatea.

Question: What was the population in 1900 of the city that shares a county with Summit?

Question decomposition:
question: Summit >> located in the administrative territorial entity
answer: Pima County
question: #1 >> contains administrative territorial entity
answer: Tucson
question: What was #2 's population in 1900?
answer: 7,531

Answer: 7,531