Question: What mountain range in the state with the Pawnee National Grassland park does Garfield Park belong to?

full_context: Document 1: Garfield, Colorado: Garfield is a census-designated place (CDP) in Chaffee County, Colorado, United States. The population as of the 2010 Census was 15.
Document 2: Great Plains: The Great Plains is the broad expanse of flat land (a plain), much of it covered in prairie, steppe and grassland, that lies west of the Mississippi River tallgrass prairie states and east of the Rocky Mountains in the United States and Canada. This area covers parts, but not all, of the states of Colorado, Kansas, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, and Wyoming, and the Canadian provinces of Alberta, Manitoba and Saskatchewan. The region is known for supporting extensive cattle ranching and dry farming.
Document 3: Grasslands National Park: Grasslands National Park is a Canadian national park located near the village of Val Marie, Saskatchewan, and one of 44 national parks and park reserves in Canada's national park system (though one of only two in Saskatchewan itself). This national park is north from the American state of Montana and lies adjacent to the international boundary.
Document 4: Montana: East of the divide, several roughly parallel ranges cover the southern part of the state, including the Gravelly Range, the Madison Range, Gallatin Range, Absaroka Mountains and the Beartooth Mountains. The Beartooth Plateau is the largest continuous land mass over 10,000 feet (3,000 m) high in the continental United States. It contains the highest point in the state, Granite Peak, 12,799 feet (3,901 m) high. North of these ranges are the Big Belt Mountains, Bridger Mountains, Tobacco Roots, and several island ranges, including the Crazy Mountains and Little Belt Mountains.
Document 5: Garfield Peak (Colorado): Garfield Peak is a high mountain summit of the Collegiate Peaks in the Sawatch Range of the Rocky Mountains of North America. The thirteener is located south-southwest (bearing 197°) of Independence Pass, Colorado, United States, on the Continental Divide separating San Isabel National Forest and Chaffee County from White River National Forest and Pitkin County. Garfield Peak was named in honor of James A. Garfield, 20th President of the United States.
Document 6: Oklahoma: With 39,000 acres (158 km2), the Tallgrass Prairie Preserve in north-central Oklahoma is the largest protected area of tallgrass prairie in the world and is part of an ecosystem that encompasses only 10 percent of its former land area, once covering 14 states. In addition, the Black Kettle National Grassland covers 31,300 acres (127 km2) of prairie in southwestern Oklahoma. The Wichita Mountains Wildlife Refuge is the oldest and largest of nine national wildlife refuges in the state and was founded in 1901, encompassing 59,020 acres (238.8 km2).
Document 7: Pawnee National Grassland: Pawnee National Grassland is a United States National Grassland located in northeastern Colorado on the Colorado Eastern Plains. The grassland is located in the South Platte River basin in remote northern and extreme northeastern Weld County between Greeley and Sterling. It comprises two parcels totaling largely between State Highway 14 and the Wyoming border. The larger eastern parcel lies adjacent to the borders of both Nebraska and Wyoming. It is administered in conjunction with the Arapaho-Roosevelt National Forest from the U.S. Forest Service office in Fort Collins, Colorado, with a local ranger district office in Greeley.
Document 8: Tallgrass Aspen Parkland: The Tallgrass Aspen Parkland is a Conservation area located in northeastern Manitoba and northwestern Minnesota. The area is characterized by a mosaic of habitat types, including tallgrass prairie, aspen woodland, sedge meadow wetlands, riparian woodland, and oak savannah. A number of endangered and threatened species occur in the area, including the Western Prairie Fringed Orchid and Dakota Skipper. One of Minnesota's only wild elk herds utilizes the area as well.
Document 9: Grays Peak: Grays Peak is one of 53 fourteeners (mountains of over in elevation) in Colorado. Botanist Charles C. Parry made the first recorded ascent of the summit in 1861 and named the peak in honor of his botanist colleague Asa Gray. Gray did not see (and climb) the peak until 1872, eleven years later. Grays Peak is commonly mentioned in conjunction with adjacent Torreys Peak.
Document 10: Geography of the United States: The Great Plains lie west of the Mississippi River and east of the Rocky Mountains. A large portion of the country's agricultural products are grown in the Great Plains. Before their general conversion to farmland, the Great Plains were noted for their extensive grasslands, from tallgrass prairie in the eastern plains to shortgrass steppe in the western High Plains. Elevation rises gradually from less than a few hundred feet near the Mississippi River to more than a mile high in the High Plains. The generally low relief of the plains is broken in several places, most notably in the Ozark and Ouachita Mountains, which form the U.S. Interior Highlands, the only major mountainous region between the Rocky Mountains and the Appalachian Mountains.
Document 11: Little Bear Peak: Little Bear Peak is a high mountain summit in the Sangre de Cristo Range of the Rocky Mountains of North America. The fourteener is located on the Sierra Blanca Massif, north by east (bearing 6°) of the Town of Blanca, Colorado, United States, on the drainage divide separating Rio Grande National Forest and Alamosa County from the Sangre de Cristo Land Grant and Costilla County. Little Bear lies southwest of Blanca Peak, the ultra prominent fourteener that is the highest point of the massif.
Document 12: Humboldt Peak (Colorado): Humboldt Peak is a high mountain summit of the Crestones in the Sangre de Cristo Range of the Rocky Mountains of North America. The fourteener is located in the Sangre de Cristo Wilderness of San Isabel National Forest, south-southwest (bearing 204°) of the Town of Westcliffe in Custer County, Colorado, United States. The Crestones are a cluster of high summits in the Sangre de Cristo Range, comprising Crestone Peak, Crestone Needle, Kit Carson Peak, Challenger Point, Humboldt Peak, and Columbia Point.
Document 13: Stewart Peak (Colorado): Stewart Peak, elevation , is a summit in Colorado. The peak is the second highest thirteener (a peak between 13,000 and 13,999 feet in elevation) in the state. It is located in the La Garita Mountains, sub-range of the San Juan Mountains, in Saguache County, within the La Garita Wilderness. Stewart Peak is the 55th highest peak in Colorado by most standard definitions, just missing the list of Colorado fourteeners. At one time, the peak's elevation was measured to be over 14,000 ft and it was believed to be a fourteener, but more recent and accurate surveys have dropped it below that threshold.
Document 14: Tarryall Creek: Tarryall Creek is a tributary of the South Platte River, approximately long, in Park County in central Colorado in the United States. It drains a rural portion of north and central South Park, an intermontane grassland in the Rocky Mountains southwest of Denver. It rises in the high Rockies in several forks along the Continental Divide in the Pike National Forest southwest of Boreas Pass. It descends to the southwest through a short canyon, emerging into South Park near Como, Colorado. It crosses U.S. Highway 285 east of Red Hill Pass northeast of Fairplay, the county seat of Park County, then meanders towards the southeast, joining the South Platte from the east in the southeastern corner of South Park.
Document 15: Geography of the United States: The Great Plains come to an abrupt end at the Rocky Mountains. The Rocky Mountains form a large portion of the Western U.S., entering from Canada and stretching nearly to Mexico. The Rocky Mountain region is the highest region of the United States by average elevation. The Rocky Mountains generally contain fairly mild slopes and wider peaks compared to some of the other great mountain ranges, with a few exceptions (such as the Teton Mountains in Wyoming and the Sawatch Range in Colorado). The highest peaks of the Rockies are found in Colorado, the tallest peak being Mount Elbert at 14,440 ft (4,400 m). The Rocky Mountains contain some of the most spectacular, and well known scenery in the world. In addition, instead of being one generally continuous and solid mountain range, it is broken up into a number of smaller, intermittent mountain ranges, forming a large series of basins and valleys.
ground_truth: Sawatch Range
sub_queries: Which state is Pawnee National Grassland located? Answer: Colorado
Garfield Peak (Colorado ) >> part of Answer: Sawatch Range