Question: What 9,500 seat arena is located in the largest urban agglomeration in Nevada?

Context paragraphs:
Kollam Metropolitan Area: Kollam Metropolitan Area or Kollam Urban Agglomeration is the 14th largest Urban Agglomeration in South India and 7th largest in Kerala.

Greater Wokha: Greater Wokha's (Pron:/ˈwɒkə or ˈwəʊkə/) urban agglomeration consists of Wokha town, Longsa village, Wokha village and Vakhosung.  It has a combined population of more than 80,000.  It is the third largest urban agglomeration in Nagaland.

Las Vegas Valley: The Las Vegas Valley is a major metropolitan area located in the southern part of the U.S. state of Nevada.  The largest urban agglomeration in the state, it is the heart of the Las Vegas–Paradise-Henderson, NV MSA.  The Valley is largely defined by the Las Vegas Valley landform, a 600 sqmi basin area surrounded by mountains to the north, south, east and west of the metropolitan area.  The Valley is home to the three largest incorporated cities in Nevada: Las Vegas, Henderson and North Las Vegas.  Five unincorporated towns governed by the Clark County government are part of the Las Vegas Township and constitute the largest community in the state of Nevada.

Malappuram: Malappuram (also Malapuram; Malayalam: മലപ്പുറം Malappuṛaṃ ) is a city in the southern Indian state of Kerala, spread over an area of 33.61 sqkm .  The first municipality in the district formed in 1970, Malappuram serves as the administrative headquarters of Malappuram district.  Divided into 40 electoral wards, the city has a population density of 2,083 /sqkm .  As per the 2011 census Malappuram Urban Agglomeration is the fourth largest urban agglomeration in Kerala state with a total population of 1,698,645.  Malappuram is situated 54 km southeast of Calicut and 90 km northwest of Palghat.

Recife: Recife (] ) is the fourth-largest urban agglomeration in Brazil with 3,995,949 inhabitants, the largest urban agglomeration of the North/Northeast Regions, and the capital and largest city of the state of Pernambuco in the northeast corner of South America.  The population of the city proper was 1,625,583 in 2016.

Railway stations in Coimbatore: Coimbatore or Kovai is a major city in the Indian state of Tamil Nadu.  It is the second largest city and urban agglomeration in the state after Chennai and the sixteenth largest urban agglomeration in India.  It is administered by the Coimbatore Municipal Corporation and is the administrative capital of Coimbatore district.  It is one of the fastest growing tier-II cities in India and a major textile, industrial, commercial, educational, information technology, healthcare and manufacturing hub of Tamil Nadu.  It is often referred to as the "Manchester of South India" due to its cotton production and textile industries.

Orleans Arena: The Orleans Arena is a 9,500-seat multi-purpose arena in Paradise, Nevada, in the Las Vegas Valley.  It is located at the Orleans Hotel and Casino and is operated by Coast Casinos, a subsidiary of Boyd Gaming Corporation.

Greater Kohima: Greater Kohima (pron:/ˈkəʊhɪˌmɑː or kəʊˈhiːmə/) refers to the urban agglomeration area around Nagaland's capital city, Kohima.  The agglomeration area includes Kohima Village, Jakhama and Jotsoma along with Kohima town and is the second largest urban area of Nagaland.  It is one of the three urban agglomeration areas in Nagaland along with Dimapur-Chumukedima and Mokokchung Metropolitan Area.  It has a population of about 99,794.

Malappuram Urban Center: The Malappuram Urban Center or Malappuram urban agglomeration (UA) is an urban area consisting of City of Malappuram and its adjoining Municipalities and Panchayats.  It has a Metropolitan population of 16,98,645 as per census 2011.  It is the fourth largest urban agglomeration in the state and 24th biggest in the country.  Its major area consists of Malappuram City and four Municipalities.

Kozhikode Metropolitan Area: Kozhikode Metropolitan Area or Calicut Urban Agglomeration or Kozhilode Urban Agglomeration is the 19th largest urban agglomeration in India and 2nd largest in Kerala.

Supporting paragraphs: Orleans Arena Las Vegas Valley
Answer: The Orleans Arena