Given the question: Information: - A U.S. state is a constituent political entity of the United States of America. There are 50 states, which are bound together in a union with each other. Each state holds administrative jurisdiction over a defined geographic territory, and shares its sovereignty with the United States federal government. Due to the shared sovereignty between each state and the federal government, Americans are citizens of both the federal republic and of the state in which they reside. State citizenship and residency are flexible, and no government approval is required to move between states, except for persons covered by certain types of court orders (e.g., paroled convicts and children of divorced spouses who are sharing custody). - The Irvine Company is an American private company focused on real estate development. It is headquartered in Newport Center, California, with a large portion of its operations centered in and around Irvine, California, a planned city of 250,000 people mainly designed by the Irvine Company. The company was founded by the Irvine family and is currently wholly owned by Donald Bren. Since the company is private, its financials are not released to the public. However, Donald Bren is the richest real estate developer in the United States, valued at $15.4 billion. - The Amarillo Metropolitan Statistical Area is a metropolitan area in the Texas Panhandle that covers five counties - Armstrong, Carson, Potter, Randall, and Oldham. As of the 2010 census, the MSA had a population of 249,881 (though a 2015 estimate placed the population at 262,056). - A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common censuses include agriculture, business, and traffic censuses. The United Nations defines the essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity", and recommends that population censuses be taken at least every 10 years. United Nations recommendations also cover census topics to be collected, official definitions, classifications and other useful information to co-ordinate international practice. - California is the most populous state in the United States and the third most extensive by area. Located on the western (Pacific Ocean) coast of the U.S., California is bordered by the other U.S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. The state capital is Sacramento. Los Angeles is California's most populous city, and the country's second largest after New York City. The state also has the nation's most populous county, Los Angeles County, and its largest county by area, San Bernardino County. - Cielo Wind Power is an American wind power developer located in Austin, Texas. This company built it first utility-size wind project in 1998. To date, Cielo Wind Power has developed 1,149 megawatts of wind-generated electricity. - The Texas Panhandle is a region of the U.S. state of Texas consisting of the northernmost twenty-six counties in the state. The panhandle is a rectangular area bordered by New Mexico to the west and Oklahoma to the north and east. "The Handbook of Texas" defines the southern border of Swisher County as the southern boundary of the Texas Panhandle region, though some consider the region to extend as far south as Lubbock County. The Texas Panhandle Press Association accepts members in the actual panhandle and a triangle formed by its southern tier, the southeastern border of New Mexico and a diagonal to the beginning, which includes Lubbock County. - "Built specifically to contain floodwaters" in a flash-flood prone region, Lake Travis is a reservoir on the Colorado River in central Texas in the United States. The reservoir was formed in 1942 by the construction of Mansfield Dam on the western edge of Austin, Texas by the Lower Colorado River Authority (LCRA). Highlighting its purpose, even during its construction -- after a severe flood in July 1938 -- the height of the dam was raised to add storage capacity for floodwaters. - Irvine is an affluent city in Orange County, California, United States. It is a planned city; the Irvine Company started developing the area in the 1960s. Formally incorporated on December 28, 1971, the city had a population of 212,375 as of the 2010 census; in 2016 the city's population was 258,386. In 2016, Irvine became the largest city in the continental United States with an Asian American plurality, constituting around 45% of the city's population. - Amarillo is the 14th-most populous city in the state of Texas, in the United States. It is also the largest city in the Texas Panhandle, and the seat of PotterCounty. A portion of the city extends into Randall County. The population was 190,695 at the 2010 census (105,486 in Potter County, and 85,209 in Randall). The Amarillo metropolitan area has an estimated population of 236,113 in four counties. - Wind power is the use of air flow through wind turbines to mechanically power generators for electric power. Wind power, as an alternative to burning fossil fuels, is plentiful, renewable, widely distributed, clean, produces no greenhouse gas emissions during operation, consumes no water, and uses little land. The net effects on the environment are far less problematic than those of nonrenewable power sources. - Phoenix is the capital and most populous city of the U.S. state of Arizona. With 1,563,025 people, Phoenix is the sixth most populous city nationwide, the most populous state capital in the United States, and the only state capital with a population of more than one million residents. - Austin is the capital of the U.S. state of Texas and the seat of Travis County. It is the city in the U.S. and the in Texas. It is the fastest growing city in the United States and the second most populated capital city after Phoenix, Arizona. As of the U.S. Census Bureau's July 1, 2015 estimate, Austin has a population of 931,830. Located in in the foothills of Texas Hill Country, the city is home to numerous lakes, rivers, and waterways including Lady Bird Lake, Barton Springs, McKinney Falls, the Colorado River, Lake Travis, and Lake Walter E. Long. It is the cultural and economic center of the metropolitan area, which had an estimated population of 2,064,149 as of June 1, 2016. - Lady Bird Lake (formerly Town Lake) is a reservoir on the Colorado River in Downtown Austin, Texas, in the United States. It was created in 1960 by the construction of Longhorn Dam and is owned and operated by the City of Austin in cooperation with the Lower Colorado River Authority. The surface area of the lake is , and it is used primarily for flood control and recreation. Located on the lake's shoreline are various hotels and apartments, as well as the Auditorium Shores park and the Austin Hike and Bike Trail. It is named, after former First and Second Lady of the United States Lady Bird Johnson, wife of President Lyndon B. Johnson. - Texas is the second largest state in the United States by both area and population. Geographically located in the south central part of the country, Texas shares borders with the U.S. states of Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and the Mexican states of Chihuahua, Coahuila, Nuevo Leon, and Tamaulipas to the southwest, while the Gulf of Mexico is to the southeast. - The Wildorado Wind Ranch , completed in 2007 , is located on approximately16 , 000 acres ( 6,500 ha ) 25 miles ( 40 km ) west of Amarillo , Texas and consists of 161 MW of wind turbines ( 70 Siemens Mk II turbines each capable of generating 2.3 MW at peak wind speeds ) . These turbines have the capacity to meet the electricity demand of more than 50,000 households . The Wildorado Wind Ranch was developed by Cielo Wind Power , of Austin , Texas , in conjunction with Edison Mission Group of Irvine , California . - Lake Walter E. Long (also known as Decker Lake) is a power plant cooling reservoir on Decker Creek in Austin, Texas. The reservoir was officially impounded in 1967 and serves to provide water for turbines used in the production of electricity from petroleum-based fuels. The dam and the lake are managed by the City of Austin. Surrounding Lake Walter E. Long is the city of Austin's Lake Walter E. Long Metropolitan Park, a popular recreational destination. - The Texas Hill Country is a 25-county region of Central Texas and South Texas featuring karst topography and tall rugged hills consisting of thin layers of soil atop limestone or granite. It also includes the Llano Uplift and the second largest granite dome in the United States, Enchanted Rock. The Hill Country reaches into portions of the two major metropolitan areas, especially in San Antonio's northern suburbs and the western half of Travis County, ending southwest of Downtown Austin. The region is the eastern portion of the Edwards Plateau and is bound by the Balcones Fault on the east and the Llano Uplift to the west and north. The terrain is punctuated by a large number of limestone or granite rocks and boulders and a thin layer of topsoil, which makes the region very dry and prone to flash flooding. The Texas Hill Country is also home to several native types of vegetation, such as various yucca, prickly pear cactus, cedar scrub, and the dry Southwestern tree known as the Texas live oak. Given the information above, choose from the list below the object entity that exhibits the relation 'instance of' with the subject 'wildorado wind ranch'. Choices: - 25 - area - bird - border - capital - census - city - coast - company - construction - country - county - december - destination - dome - environment - estate - federal government - five - flood - flood control - gas - government - greenhouse - handbook - hill - information - june - jurisdiction - lake - limestone - los angeles - metropolitan - metropolitan statistical area - nation - number - operation - park - part - phoenix - plateau - population - production - public - region - rock - seat - sharing - six - size - state - surface - term - territory - town - tree - triangle - wife - wind
The answer is:
construction