Question: What is the body of water by the city where Zvezda stadium is located?

full_context: Document 1: Highland Park Stadium: Highland Park Stadium was built as the home of the Kokomo Giants in 1955, and then Kokomo Dodgers from 1956 to 1961. The stadium generally holds 3,000 people, but findable records show 7,000 people attended a game in 1961. The stadium received its first renovation in 1985, which added most of the bleachers that are there today. 1985 was also when it hosted a minor league world series game. The stadium is due for another renovation in 2014; however, it is unclear what exactly will be redone with the stadium. Currently the stadium is just used for local games such as high school baseball teams, and the mayor, Greg Goodnight, has stated he doesn't foresee any upcoming teams in Kokomo, although he would like to see one.
Document 2: Sunan Stadium: Sunan Stadium is a multi-purpose stadium in Pyongyang, North Korea. It is currently used mostly for football matches. The stadium holds 40,000 spectators and opened in 1991.
Document 3: Ay River: Ay River (, ) is a river in Bashkortostan and Chelyabinsk Oblast in Russia, a left tributary of the Ufa River. The river is long, and its drainage basin covers . The Ay freezes up in late October or early November and remains icebound until mid-April. The cities of Zlatoust and Kusa are along the Ay River. Along the banks of the river, there are many steep cliff sides and caves. The current of the river has been used for hydroelectric power. It is also possible to fish for pike, bleak, and carp, to name a few species.
Document 4: Chelyabinsk: Chelyabinsk () is a city and the administrative center of Chelyabinsk Oblast, Russia, located in the northeast of the oblast, south of Yekaterinburg, just to the east of the Ural Mountains, on the Miass River, on the border of Europe and Asia. Population:
Document 5: Vostok Stadium: Vostok Stadium is a multi-use stadium in Oskemen, Kazakhstan. It is currently used mostly for football matches and is the home stadium of FC Vostok.
Document 6: Sports-Concert Hall Almaz: Sports-Concert Hall Almaz is an indoor sporting arena located in Cherepovets, Russia. The capacity of the arena is 3,500. It is the former home arena of the Severstal Cherepovets ice hockey team, which has since moved to the Ice Palace.
Document 7: Zhetysu Stadium: Zhetysu Stadium (, "Jetisý stadıony") is a multi-use stadium in Taldykorgan, Kazakhstan. It is currently used mostly for football matches and hosts the home matches of FC Zhetysu.
Document 8: Tura River: The Tura River (), also known as Dolgaya River (Long River, ) is a historically important Siberian river which flows eastward from the central Ural Mountains into the Tobol River, a part of the Ob River basin. The main town on it is Tyumen.
Document 9: Sodovik Stadium: Sodovik Stadium is a multi-use stadium in Sterlitamak, Russia. It is currently used mostly for football matches and was the home ground of the former football team FC Sodovik Sterlitamak. The stadium holds 5,180 people and was opened in 2000.
Document 10: Stadion GOSiR: Stadion Miejski w Gdyni is a football stadium in Gdynia, Poland. It is the home ground of Arka, but has also hosted several international games, including those of the Polish youth national team. The stadium holds 15,139 people and replaced an obsolete ground by the same name that stood here since 1964. In 2017 Stadion Miejski was one of the host stadiums of UEFA European Under-21 Championship and will host several matches of the 2019 FIFA U-20 World Cup including the third place match.
Document 11: Leninsky City District, Perm: Leninsky City District () is one of the seven city districts of the city of Perm in Perm Krai, Russia. Population: It is the least populous city district of Perm.
Document 12: Gornozavodsky District: Gornozavodsky District () is an administrative district (raion) of Perm Krai, Russia; one of the thirty-three in the krai. Municipally, it is incorporated as Gornozavodsky Municipal District. It is located on the western slopes of the Ural Mountains in the east of the krai. The area of the district is . Its administrative center is the town of Gornozavodsk. Population: The population of Gornozavodsk accounts for 46.3% of the district's total population.
Document 13: Krasnovishersky District: 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.
Document 14: Perm: Perm (;) is a city and the administrative centre of Perm Krai, Russia, located on the banks of the Kama River in the European part of Russia near the Ural Mountains.
Document 15: Zvezda Stadium: Star (Zvezda) Stadium (), until 1991 Lenin Komsomol Stadium (), is a multi-use stadium in Perm, Russia. It is currently used mostly for football matches and is the home ground of FC Amkar Perm. The stadium holds 17,000 people and was opened on June 5, 1969.
ground_truth: Kama River
sub_queries: Zvezda >> located in the administrative territorial entity Answer: Perm
Which is the body of water by Perm ? Answer: Kama River