Question: What river is the city that Arsen Khachik Hambardzumyan was born in situated along?

Context paragraphs:
Peace River, Alberta: Peace River, originally named Peace River Crossing, and known as Rivière-la-Paix in French, is a town in northwestern Alberta, Canada, situated along the banks of the Peace River, at its confluence with the Smoky River, the Heart River and Pat's Creek.  It is located 486 km northwest of Edmonton, and 198 km northeast of Grande Prairie, along Highway 2.  It was known as the Village of Peace River Crossing between 1914 and 1916.

Villasis, Pangasinan: Villasis is a farming town situated along the Agno River.  On its borders are the towns of Malasiqui (on the west), Urdaneta City (on the north), Asingan (on the east), and Rosales and Sto.  Tomas (on the south).  Hemmed between two bustling areas, Urdaneta City and Rosales, Villasis is one of the fastest developing towns in the province.  It also thrives on its rice, corn and tobacco plantations.  Its hilly barangays situated along the Malasiqui boundary is an ideal place for resort developers and agri-businessmen.

Yerevan: Yerevan ( , ; Armenian: Երևան ] , sometimes spelled Erevan) is the capital and largest city of Armenia as well as one of the world's oldest continuously inhabited cities.  Situated along the Hrazdan River, Yerevan is the administrative, cultural, and industrial center of the country.  It has been the capital since 1918, the thirteenth in the history of Armenia, and the seventh located in or around the Ararat plain.

Wasaga Beach: Wasaga Beach (variant: Wasaga) is a town in Simcoe County, Ontario, Canada.  Situated along the longest (14 km) freshwater beach in the world, it is a popular summer tourist destination, located along the southern end of Georgian Bay, approximately two hours north of Toronto, and neighbours, to the west, Collingwood and The Blue Mountains which attract visitors much of the year.  The town is situated along a very long sandy beach on Nottawasaga Bay in Georgian Bay and the winding Nottawasaga River.  The beaches are part of the Ontario Parks's Wasaga Beach Provincial Park; the park area totals 168 hectares (415 acres).

Loire Valley (wine): The Loire Valley wine region includes the French wine regions situated along the Loire River from the Muscadet region near the city of Nantes on the Atlantic coast to the region of Sancerre and Pouilly-Fumé just southeast of the city of Orléans in north central France.  In between are the regions of Anjou, Saumur, Bourgueil, Chinon, and Vouvray.  The Loire Valley itself follows the river through the Loire province to the river's origins in the Cévennes but the majority of the wine production takes place in the regions noted above.  The area includes 87 appellations under the "Appellation d'origine contrôlée" (AOC), "Vin Délimité de Qualité Superieure" (VDQS) and "Vin de pays" systems.  While the majority of production is white wine from the Chenin blanc, Sauvignon blanc and Melon de Bourgogne grapes, there are red wines made (especially around the Chinon region) from Cabernet franc.  In addition to still wines, rosé, sparkling and dessert wines are also produced.  With "Crémant" production throughout the Loire, it is the second largest sparkling wine producer in France after Champagne.  Among these different wine styles, Loire wines tend to exhibit characteristic fruitiness with fresh, crisp flavors-especially in their youth.  The Loire Valley has a long history of winemaking dating back to the 1st century.  In the High Middle Ages, the wines of the Loire Valley were the most esteemed wines in England and France, even more prized than those from Bordeaux.

Ulupınar, Kemer: Ulupınar is a village situated 30 kilometres from the district centre of Kemer, in Turkey's Antalya Province.  It is on the outskirts of the Olympos Valley National Park, famous for its eternal fire, and commands a region of stunning natural beauty.  Particularly noted areas are the dense woods and the source of a river (which gives its name to the region; "pınar" meaning "water source" in Turkish) where icy waters spurt out from rocks at an altitude and descends in a waterfall.  There are several restaurants situated along the river near the village, which is on the axis of the road from Kemer to Finike and Kumluca, and these serve trout from the river as well as more varied dishes.

Kaous: Kaous (Ancient Greek: Καοῦς , Latin: "Caus" ) was a settlement in ancient Arcadia, a region of the southern part of Greece located on the Peloponnese peninsula.  The remains of the ancient settlement have never been discovered.  When Pausanias visited the area in the 2nd century AD, it was already ruined.  It was situated in the territory of the city Thelpousa, 40 stades (6 km) from Thelpousa and 25 stades (4 km) from the river "Arsen" (Άρσην).  There was a sanctuary of Asclepius.

Geleen: Geleen (] ; Limburgish: "Gelaen" ) is a city in the southern part of the province of Limburg in the Netherlands.  With 33,960 inhabitants, it is part of the municipality of Sittard-Geleen.  Geleen is situated along the river Geleenbeek, a right tributary to the river Meuse.  The Latin name for Geleenbeek is "Glana", meaning "clear river".  The town centre is situated at about 60 m above sea level.

Ōta River: Ōta River (太田川 , Ōta-gawa ) is a 103 kilometer-(64 mile-) long river as its main stream from Mt. Kanmuri (冠山 , Kanmuri-yama ) (1,339m).  The Ōta River is the major river that flows through Hiroshima Prefecture and empties into the Seto Inland Sea.  The river descends through steep topography, with hydroelectric power plants situated along the river.

Arsen Hambardzumyan: Arsen Khachik Hambardzumyan (Armenian: Արսեն Խաչիկի Համբարձումյան ; born June 30, 1973 in Yerevan) is an Armenian politician.

Supporting paragraphs: Arsen Hambardzumyan Yerevan
Answer: Hrazdan River