region of the United States

C143
concept

A region of the United States is a geographically or culturally defined area within the country that shares common characteristics such as climate, history, economy, or social identity.

All labels observed (50)

Label Occurrences
informal region 48
region of the United States canonical 27
region of California 7

Description generation (CDg)

The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.

Instruction
generate a one-sentence description for a given conceptual class.
# Response Format
Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: region of the United States
Generated description
A region of the United States is a geographically or culturally defined area within the country that shares common characteristics such as climate, history, economy, or social identity.

Instances (206)

Instance Via concept surface
South Central Wisconsin region of Wisconsin
South Atlantic States
Manhattan–Queens informal region
North Central Florida region of Florida
Midwestern United States
Northwestern Oregon region of Oregon
western Maine
surface form: Western Maine
region of Maine
lower North Island informal region
northwestern Oklahoma
surface form: Northwestern Oklahoma
region of Oklahoma
American South (colonial and early national periods) region of the Thirteen Colonies
central Maine
surface form: Central Maine
region of Maine
eastern Connecticut
surface form: Eastern Connecticut
region of Connecticut
southwestern Montana
surface form: Southwestern Montana
region of Montana
Northeast California region of California
northwestern Arizona region of Arizona
Downriver, Michigan informal region
northwestern Alaska region of Alaska
eastern Maine
surface form: Eastern Maine
region of Maine
Northeast megalopolis
eastern Utah region of Utah
South County informal region
Eastern United States
New Hampshire and Maine group of U.S. states
Florida Heartland (broadly)
surface form: Florida Heartland
informal region
East Central Florida informal region
the South
West Central Mississippi region of Mississippi
Nebraska Panhandle and eastern Nebraska region region of Nebraska
western Washington
surface form: Western Washington
informal region
West Hudson, New Jersey informal region
western Utah
surface form: Western Utah
region of Utah
Massachusetts Bay region region of New England
Northeastern Connecticut region of Connecticut
Northern West Virginia region of West Virginia
Mountain States
Eastern Shore of Maryland and Western Shore of Maryland
surface form: Eastern Shore of Maryland
region of Maryland
Sunbelt
Unorganized Borough region of Alaska
eastern Nebraska
surface form: Eastern Nebraska
region of Nebraska
Southcentral Alaska region of Alaska
Central Virginia region of Virginia
eastern California
surface form: Eastern California
region of California
south-central Nebraska region of Nebraska
southwestern Nebraska
surface form: Southwestern Nebraska
region of Nebraska
Upper Basin states of the Colorado River Compact group of U.S. states
Mid-Cape region informal region
Deep South subregion of the United States
Interior West
Five Towns informal region
Old Northwest