Information: - Alvarado Park ( formerly Grand Canyon Park ) is a subsection of Wildcat Canyon Regional Park in Richmond , California and is a National Historic Place . It is located at the mouth of Wildcat Canyon is the Alvarado Park section . Between 1909 and 1923 , Alvarado Park was a private park that was owned and operated by local residents . In 1923 , it was donated to the city of Richmond . Later it was admitted into the East Bay Regional Park District . - Lake Anza is a recreational swimming reservoir in Tilden Regional Park, which is located in the Berkeley Hills above Berkeley, California. - Wildcat Canyon is a narrow linear valley just east of the Berkeley Hills in the San Francisco Bay Area, situated in Contra Costa County, California. The canyon is bounded on its east side by the San Pablo Ridge, and is drained by Wildcat Creek which runs northwest to its outlet in San Pablo Bay. Two minor lakes or ponds lie along the creek: Jewel Lake and Lake Anza. The latter was enlarged by the construction of a small dam in the mid-20th century. An active tectonic fault, the Wildcat Fault, runs the length of the canyon. Wildcat Canyon was named for the mountain lions which used to be fairly common in the area. The southern end of the canyon adjacent to the city of Berkeley was incorporated into Tilden Regional Park in the 1930s and remains a major recreation area for local residents. Another regional park, Wildcat Canyon Regional Park, is situated at the northern end of the canyon. - The San Francisco Bay is a shallow estuary that drains water from approximately 40% of California. Water from the Sacramento and San Joaquin rivers, and from the Sierra Nevada mountains, passes through the bay to the Pacific Ocean. Specifically, both rivers flow into Suisun Bay, which flows through the Carquinez Strait to meet with the Napa River at the entrance to San Pablo Bay, which connects at its south end to San Francisco Bay. However, the entire group of interconnected bays is often called the "San Francisco Bay". - The Berkeley Hills are a range of the Pacific Coast Ranges that overlook the northeast side of the valley that encompasses San Francisco Bay. They were previously called the "Contra Costa Range/Hills" (from the original Spanish "Sierra de la Contra Costa"), but with the establishment of Berkeley and the University of California, the current usage was applied by geographers and gazetteers. - San Pablo Bay is a tidal estuary that forms the northern extension of San Francisco Bay in the East Bay and North Bay regions of the San Francisco Bay Area in northern California. - Jewel Lake is a former reservoir and artificial lake along Wildcat Creek, a small stream in Northern California in Tilden Regional Park. It is located in the Wildcat Canyon between the Berkeley Hills and Sobrante Ridge Hills in an unincorporated area closest to Richmond and Kensington, California geographically and Berkeley accessibly. A wooden raised walkway built in the 1970s runs over marshland to the south of the lake. The dam and abandoned flood control machinery are visible at the north end of the lake. - San Pablo Ridge is a small mountain range in western Contra Costa County from Pinole to Orinda between Wildcat Canyon and San Pablo Canyon. The western flank is part of the Wildcat Creek watershed and the eastern flank is part of the San Pablo Creek watershed. It is used by ranches for cattle-raising, is largely undeveloped, forming part of county lands and open space. It is adjacent to the Berkeley Hills which are part of Wildcat Canyon Regional Park. - A regional park is an area of land preserved on account of its natural beauty, historic interest, recreational use or other reason, and under the administration of a form of local government. Definition. A regional park can be a special park district covering a region crossing several jurisdiction boundaries, or a park system of a single jurisdiction, such as a province, county, or city. - 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. - Wildcat Canyon Regional Park is a East Bay Regional Parks District park located within the city limits of Richmond in Contra Costa County in the San Francisco Bay Area of California. It includes a portion of Wildcat Canyon as well as a portion of the adjoining San Pablo Ridge, and is directly connected to the more heavily used Tilden Regional Park. - The East Bay Regional Park District (EBRPD) is a special district operating in Alameda County and Contra Costa County, California, within the East Bay area of the San Francisco Bay Area. It maintains and operates a system of regional parks which is the largest urban regional park district in the United States. The administrative office is located in Oakland. - Red Rock Island (variously known as Moleta, Molate Rock, and Golden Rock) is an uninhabited, island in the San Francisco Bay located just south of the RichmondSan Rafael Bridge. The property is the only privately owned island in San Francisco Bay. The boundaries of three counties San Francisco, Marin and Contra Costa converge on this high rock. The San Francisco County portion is an incorporated part of the city of San Francisco since it is a consolidated city-county; the Contra Costa portion (most of the island) is incorporated inside the city limits of Richmond. - Richmond is a city in western Contra Costa County, California, United States. The city was incorporated on August 7, 1905. Located in the eastern region of the San Francisco Bay Area, Richmond borders the cities of San Pablo, Albany, El Cerrito and Pinole in addition to the unincorporated communities of North Richmond, Hasford Heights, Kensington, El Sobrante, Bayview-Montalvin Manor, Tara Hills, and East Richmond Heights, and briefly San Francisco on Red Rock Island. - The San Francisco Bay Area (referred to locally as the Bay Area) is a populous region surrounding the San Francisco and San Pablo estuaries in Northern California. The region encompasses the major cities and metropolitan areas of San Jose, San Francisco, and Oakland, along with smaller urban and rural areas. The Bay Area's nine counties are Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma. Home to approximately 7.65 million people, the nine-county Bay Area contains many cities, towns, airports, and associated regional, state, and national parks, connected by a network of roads, highways, railroads, bridges, tunnels and commuter rail. The combined statistical area of the region is the second-largest in California (after the Greater Los Angeles area), the fifth-largest in the United States, and the 43rd-largest urban area in the world. - Tilden Regional Park, also known as Tilden Park or Tilden , is a regional park in the East Bay, part of the San Francisco Bay Area in California. It is between the Berkeley Hills and San Pablo Ridge. - Contra Costa County is a county in the state of California in the United States. As of the 2010 census, the population was 1,049,025. The county seat is Martinez. The name means "Opposite the coast" in Spanish. Contra Costa County is included in the San FranciscoOaklandHayward, CA Metropolitan Statistical Area, CA Metropolitan Statistical Area. It occupies the northern portion of the East Bay region and is primarily suburban. - The ton is a unit of measure. It has a long history and has acquired a number of meanings and uses over the years. It is used principally as a unit of mass. Its original use as a measurement of volume has continued in the capacity of cargo ships and in terms such as the freight ton. It can also be used as a measure of energy, for truck classification, or as a colloquial term. After reading the paragraphs above, we are interested in knowing the entity with which 'alvarado park' exhibits the relationship of 'instance of'. Find the answer from the choices below. Choices: - 1 - account - addition - bay - border - canyon - cattle - census - city - classification - construction - county - county seat - dam - district - energy - fault - flood - government - history - jurisdiction - lake - los angeles - mass - metropolitan statistical area - mountain - mountain range - name - nine - number - ocean - overlook - pacific coast ranges - park - park district - park system - people - population - province - range - reason - recreation - region - regional park - ridge - rock - side - sierra nevada - space - special district - state - system - term - the city - three - truck - unincorporated area - unit of mass - valley - volume - walkway
Answer:
construction