Please answer the following question: Information: - The San Bernardino Mountains are a high and rugged mountain range in Southern California in the United States. Situated north and northeast of San Bernardino and spanning two California counties, the range tops out at at San Gorgonio Mountain the tallest peak in all of Southern California. The San Bernardinos form a significant region of wilderness and are popular for hiking and skiing. - San Gorgonio Mountain, also known locally as Mount San Gorgonio, or Old Greyback, is the highest peak in Southern California and the Transverse Ranges at . - The Serrano are an indigenous people of California. They use the autonyms of Taaqtam, meaning "people"; Maarenga'yam, "people from Morongo"; and Yuhaviatam, "people of the pines." Today the Maarenga'yam are enrolled in the Morongo Band of Mission Indians, and the Yuhaviatam are enrolled in the San Manuel Band of Mission Indians. Additionally, some Serrano people are enrolled in the Soboba Band of Luiseno Indians. - Big Bear Lake is a small city in San Bernardino County, California, located in the San Bernardino Mountains along the south shore of Big Bear Lake, and surrounded by the San Bernardino National Forest. The city is located about northeast of the city of San Bernardino, and immediately west of the unincorporated town of Big Bear City. The population was approximately 5,019 at the 2010 census, down from 5,438 at the 2000 census. Being a popular year-round resort destination, however, the actual number of people staying in or visiting the greater Big Bear Valley area regularly surges to over 100,000 during many weekends of the year. - A ski is a narrow strip of semi-rigid material worn underfoot to glide over snow. Substantially longer than wide and characteristically employed in pairs, skis are attached to ski boots with ski bindings, with either a free, lockable, or partially secured heel. For climbing slopes, ski skins (originally made of seal fur, but now made of synthetic materials) can be attached at the base of the ski. - Starvation Flats is an area in the San Bernardino Mountains near Big Bear Lake , California . It was originally a settlement of the Native American Serrano people for thousands of years . - Big Bear Lake is a reservoir in the San Bernardino Mountains, in San Bernardino County, California, United States. At a surface elevation of , it has an eastwest length of approximately and is approximately at its widest measurement, though the lake's width mostly averages a little more than . These approximations are based on the lake having an optimum retainable water level. At dam's end Big Bear measures its deepest water at . It is a completely snow-fed lake, having no other means of tributary or mechanical replenishment. - The Soboba Band of Luiseno Indians is a federally recognized tribe of Cahuilla and Luiseno people, headquartered in Riverside County, California. On June 18, 1883, the Soboba Reservation was established by the United States government in San Jacinto. There are five other federally recognized tribes of Luiseno people in southern California. - 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. - The San Manuel Band of Mission Indians is a federally recognized tribe of Serrano people in San Bernardino County, California. The band is made up of the Yuhaviatam clan of Serrano people, who have traditionally lived in the San Bernardino Mountains. The other federally recognized Serrano tribe is the Morongo Band of Mission Indians, located in Riverside County, California. - The San Bernardino National Forest is a United States National Forest in Southern California encompassing of which are federal. The forest is made up of two main divisions, the San Bernardino Mountains on the easternmost of the Transverse Ranges, and the San Jacinto and Santa Rosa Mountains on the northernmost of the Peninsular Ranges. Elevations range from 2,000 to 11,499feet (600 to 3505m). The forest includes five wilderness areas: San Gorgonio, Cucamonga, San Jacinto, Santa Rosa and Bighorn Mountain. Forest headquarters are located in the city of San Bernardino. There are district offices in Lytle Creek, Idyllwild, and Skyforest. What object entity has the relation of 'instance of' with the subject 'starvation flats'? Choices: - area - band - base - bear - census - city - clan - dam - destination - district - federally recognized tribes - headquarters - lake - los angeles - material - measurement - mission - mountain - mountain range - national forest - number - ocean - people - population - region - resort - seal - state - surface - the city - town - tribe - united states national forest - valley - year
Answer:
valley