Question: Along which river is the city in which The El Pinar Zoo is located ?

full_context: Document 1: Santo Domingo: Santo Domingo (] meaning "Saint Dominic"), officially Santo Domingo de Guzmán, is the capital and largest city in the Dominican Republic and the largest metropolitan area in the Caribbean by population. In 2010, its population was counted as 965,040, rising to 2,908,607 when its surrounding metropolitan area was included. The city is coterminous with the boundaries of the Distrito Nacional ("D.N.", "National District"), itself bordered on three sides by Santo Domingo Province.
Document 2: Guiyang: Guiyang is the capital of Guizhou province of Southwest China. It is located in the center of the province, situated on the east of the Yunnan–Guizhou Plateau, and on the north bank of the Nanming River, a branch of the Wu River. The city has an elevation of about 1,100 m . It has an area of 8034 km2 . During the 2010 census, its population was 4,324,561, out of whom 3,037,159 lived in the 7 urban districts.
Document 3: Veta La Palma: Veta la Palma Estate is a commercial fish farm in southern Spain. The aquaculture operation is part of the private business Pesquerías Isla Mayor, S.A. (PIMSA) at Isla Mayor, municipality of Puebla del Rio near Sevilla. PIMSA is part of Hisparroz, the leading Spanish company in rice seed production, is owned by the family Hernandez, whose industrial and commercial strategy is integrated within the group Ebro Foods. It is located on an island in the Guadalquivir river, 10 miles (16 km) inland from the Atlantic Ocean in Seville province of Spain. At 11,000 hectares it is the largest finca in the environs of Doñana National Park, and one of the biggest private properties in the province of Seville. It produces 1,200 tons of sea bass, bream, grey mullet and shrimp each year. The fish food used in the farm’s semi-extensive systems (fish in the extensive balsas are left to feed on naturally occurring organisms) contains no dioxins, antibiotics or GMOs. Given its 32 km area this gives a yearly yield of 37 tons per square kilometer. The fisheries have attracted more than 200 species of migratory bird, many of which are endangered.
Document 4: Parque del Retiro: Parque del Retiro (English: Retirement Park) is the only senior citizens-oriented passive park in Ponce, Puerto Rico. It is located in barrio Canas Urbano. The park commemorated its 30th anniversary on February 11, 2010. It has a "steady attendance" of some 70 senior citizens. The park's oldest member is 91 years old. The park's managing ranger is Roberto Castro Franceschi.
Document 5: Quito: Quito (] ) (Quechua: "Kitu" ; Aymara: "Kitu" ), formally San Francisco de Quito, is the capital city of Ecuador, and at an elevation of 9350 ft above sea level, it is the second highest official capital city in the world after La Paz, Bolivia and the one which is closest to the equator. It is located in the Guayllabamba river basin, on the eastern slopes of Pichincha, an active stratovolcano in the Andes mountains. With a population of 2,671,191 according to the last census (2014), Quito is the second most populous city in Ecuador, after Guayaquil. It is also the capital of the Pichincha province and the seat of the Metropolitan District of Quito. The canton recorded a population of 2,239,191 residents in the 2010 national census. In 2008, the city was designated as the headquarters of the Union of South American Nations.
Document 6: Chapultepec: Chapultepec, more commonly called the "Bosque de Chapultepec" (Chapultepec Forest) in Mexico City, is one of the largest city parks in the Western Hemisphere, measuring in total just over 686 hectares (1,695 acres). Centered on a rock formation called Chapultepec Hill, one of the park's main functions is to be an ecological space in the vast megalopolis. It is considered the first and most important of Mexico City's "lungs", with trees that replenish oxygen to the Valley of Mexico. The park area has been inhabited and considered special since the Pre-Columbian era, when it became a retreat for Aztec rulers. In the colonial period, Chapultepec Castle was built here, eventually becoming the official residence of Mexican heads of state. It would remain so until 1940, when it was moved to another part of the park called Los Pinos. Today, the park is divided into three sections, with the first section being the oldest and most visited. This section contains most of the park's attractions including its zoo, the Museum of Anthropology, the Rufino Tamayo Museum, and more. It receives an estimated 15 million visitors per year. This prompted the need for major rehabilitation efforts which began in 2005 and ended in 2010.
Document 7: Lima: Lima ( , ] , Quechua: ] , Aymara: ] ) is the capital and the largest city of Peru. It is located in the valleys of the Chillón, Rímac and Lurín rivers, in the central coastal part of the country, overlooking the Pacific Ocean. Together with the seaport of Callao, it forms a contiguous urban area known as the Lima Metropolitan Area. With a population of more than 10 million, Lima is the most populous metropolitan area of Peru and the third-largest city in the Americas (as defined by "city proper"), behind São Paulo and Mexico City.
Document 8: Georgetown, Guyana: Georgetown is the capital of Guyana, located in Region 4, which is also known as the Demerara-Mahaica region. It is the country's largest urban centre. It is situated on the Atlantic Ocean coast at the mouth of the Demerara River and it was nicknamed 'Garden City of the Caribbean.'
Document 9: Caracas: Caracas (] ; ] ), officially Santiago de León de Caracas, is the capital, the center of the Greater Caracas Area, and the largest city of Venezuela. Caracas is located along the Guaire River in the northern part of the country, following the contours of the narrow Caracas Valley on the Venezuelan coastal mountain range (Cordillera de la Costa). Terrain suitable for building lies between 760 and 1,140 m (2,490 and 3,740 ft) above sea level. The valley is close to the Caribbean Sea, separated from the coast by a steep 2,200-metre-high (7,200 ft) mountain range, Cerro El Ávila; to the south there are more hills and mountains.
Document 10: Nawab Wajid Ali Shah Zoological Garden: Nawab Wazid Ali Shah Prani Udyan earlier known as Prince of Wales Zoological Gardens or popularly known as Lucknow Zoological Garden (Hindi: लखनऊ चिड़ियाघर, Urdu: لکھنؤ چڑیاگھر "Lakhnaū Ciṛiyāghara") is a 71.6 acre zoo located in the heart of the capital city of Uttar Pradesh. The Central Zoo Authority of India categorizes it as a large zoo. The Prince of Wales Zoological Gardens, was established in the year 1921 to commemorate the visit of His Royal Highness, the Prince of Wales to Lucknow. The idea of establishing Zoological gardens at Lucknow emanated from Sir Harcourt Butler, the Governor of the State.
Document 11: Mexico City: Mexico City, or the City of Mexico (Spanish: "Ciudad de México" , ] ; abbreviated as CDMX), is the capital and most populous city of Mexico. Mexico City is one of the most important financial centers in the Americas. It is located in the Valley of Mexico ("Valle de México"), a large valley in the high plateaus at the center of Mexico, at an altitude of 2240 m . The city consists of sixteen municipalities.
Document 12: Cerro de la Neblina: Cerro de la Neblina (lit. "Mountain of the Mist"), also known as Serra da Neblina in Brazil and Sierra de la Neblina in Venezuela, is a sandstone massif located in the northern Amazon Basin. It is a tilted, heavily eroded plateau, with a deep canyon in its central portion (Cañón Grande), drained by the Baria River. The southeastern ridge of the massif forms part of the Brazil–Venezuela border, and it is where the massif reaches its highest elevation in Brazilian territory, the Pico da Neblina. At 2994 m above sea level, this is the highest mountain of the entire Guayana Shield. The slightly shorter Pico 31 de Março / Pico Phelps lies a few hundred metres away on the border itself and is Brazil's second-highest mountain, and the highest mountain in Venezuela outside of the Andes. The massif's other named peaks include Pico Cardona, Pico Maguire, and Pico Zuloaga. To the north of Cerro de la Neblina lie the smaller outcrops of Cerro Aracamuni and Cerro Avispa, both reaching approximately 1600 m in elevation.
Document 13: Vigan: Located on the western coast of the large island of Luzon, facing the South China Sea, is a UNESCO World Heritage Site in that it is one of the few towns left in the Philippines whose old structures have mostly remained intact, and it is well known for its cobblestone streets and a unique architecture of the Philippine colonial era which fuses Native Philippine and Oriental building designs and construction, with colonial Spanish architecture. Former Philippine president Elpidio Quirino, the sixth President of the Philippines, was born in Vigan, at the former location of the Provincial Jail (his father was a warden); he resided in the Syquia Mansion.
Document 14: Botanical Garden Atocha-La Liria: Botanical Garden Atocha-La Liria is a botanical garden located on Avenue Circunvalación, in Ambato, Tungurahua Province, Ecuador. It consists of 14 hectares and dates from 1849. It was established by Dr. Martinez Vasconez Nicolas, who acquired the properties that make up the Fifth La Liria. It is administered by the Municipality of Ambato, which created the Fifth Atocha and formed the botanical garden Atocha-La Liria. The first eucalyptus trees planted in Ecuador in 1849 when President Gabriel García Moreno came on a visit to meet Dr. Nicolas Martinez, are located in the garden, as is the Martínez-Holguín House Museum. The museum is made of adobe and exhibits the furnishings and artifacts belonging to the La Quinta Mera family.
Document 15: El Pinar Zoo: The El Pinar Zoo (Spanish: "Parque Zoológico El Pinar" ) Also Zoological Park of El Pinar Is the first zoological garden of Caracas, Venezuela inaugurated the 13 of August of 1945 under the presidency of Isaías Medina Angarita. El pinar zoo is located in El Paraiso Parish in the former grounds of the La Vaquera hacienda, which was owned by Juan Vicente Gómez. The State took possession of it in 1935. It occupies an area of 7 hectares.
ground_truth: the Guaire River