eastern Colorado
E50495
Eastern Colorado is the high-plains region of the state characterized by flat to gently rolling prairie, extensive agriculture, and a semi-arid climate east of the Rocky Mountains.
All labels observed (8)
| Label | Occurrences |
|---|---|
| eastern Colorado canonical | 21 |
| Eastern Plains of Colorado | 18 |
| Colorado Eastern Plains | 6 |
| Northeastern Colorado | 6 |
| Eastern Colorado | 4 |
| Eastern Plains, Colorado | 1 |
| Great Plains region of Colorado | 1 |
| Plains of eastern Colorado Territory | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T396882 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: eastern Colorado Context triple: [Great Plains, countrySubdivision, eastern Colorado]
-
A.
southeastern Colorado
Southeastern Colorado is a largely rural region of Colorado known for its high plains landscapes, agricultural economy, and historic frontier and railroad heritage.
-
B.
Southern Colorado
Southern Colorado is a region of Colorado known for its high desert landscapes, mountain ranges, and cities such as Pueblo that blend agricultural, industrial, and cultural influences.
-
C.
northwestern Oklahoma
Northwestern Oklahoma is a sparsely populated region of the state characterized by its High Plains landscape, agriculture, and small rural communities.
-
D.
eastern New Mexico
Eastern New Mexico is a largely rural, semi-arid region of the state known for its plains landscape, agriculture, and exposure to frequent severe thunderstorms and tornadoes.
-
E.
Pueblo County, Colorado
Pueblo County, Colorado is a county in southern Colorado known for its seat, the city of Pueblo, and its mix of industrial, agricultural, and cultural significance along the Arkansas River.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: eastern Colorado Target entity description: Eastern Colorado is the high-plains region of the state characterized by flat to gently rolling prairie, extensive agriculture, and a semi-arid climate east of the Rocky Mountains.
-
A.
southeastern Colorado
Southeastern Colorado is a largely rural region of Colorado known for its high plains landscapes, agricultural economy, and historic frontier and railroad heritage.
-
B.
Southern Colorado
Southern Colorado is a region of Colorado known for its high desert landscapes, mountain ranges, and cities such as Pueblo that blend agricultural, industrial, and cultural influences.
-
C.
northwestern Oklahoma
Northwestern Oklahoma is a sparsely populated region of the state characterized by its High Plains landscape, agriculture, and small rural communities.
-
D.
eastern New Mexico
Eastern New Mexico is a largely rural, semi-arid region of the state known for its plains landscape, agriculture, and exposure to frequent severe thunderstorms and tornadoes.
-
E.
Pueblo County, Colorado
Pueblo County, Colorado is a county in southern Colorado known for its seat, the city of Pueblo, and its mix of industrial, agricultural, and cultural significance along the Arkansas River.
- F. None of above. chosen
Statements (83)
| Predicate | Object |
|---|---|
| instanceOf |
geographical region
ⓘ
region ⓘ |
| administrativelyIncludes |
Adams County (eastern parts)
ⓘ
Arapahoe County (eastern parts) ⓘ
linked to:
Arapahoe County, Colorado
Baca County ⓘ Bent County ⓘ
linked to:
Bent County, Colorado
Cheyenne County ⓘ Crowley County ⓘ Elbert County (eastern parts) ⓘ Kiowa County ⓘ Kit Carson County ⓘ Lincoln County ⓘ Logan County ⓘ Morgan County ⓘ Otero County ⓘ
linked to:
Otero County, Colorado
Phillips County ⓘ Prowers County ⓘ Sedgwick County ⓘ Washington County ⓘ Weld County (eastern parts) ⓘ Yuma County ⓘ
linked to:
Yuma County, Arizona
|
| agriculturalPractice | center-pivot irrigation ⓘ |
| borders |
Kansas
ⓘ
Nebraska ⓘ Wyoming ⓘ |
| climateCharacteristic |
frequent high winds
ⓘ
large temperature extremes between seasons ⓘ low annual precipitation ⓘ periodic droughts ⓘ severe thunderstorms and hail in warm season ⓘ |
| contains |
Arkansas River valley (eastern reaches)
ⓘ
linked to:
Arkansas Valley, Colorado
Front Range Urban Corridor (western edge) ⓘ
linked to:
Front Range Urban Corridor
Purgatoire River basin (eastern plains portion) ⓘ
linked to:
Purgatoire River
Republican River basin (Colorado portion) ⓘ South Platte River valley (eastern reaches) ⓘ
linked to:
South Platte River
city of Aurora (eastern portions) ⓘ city of Brush ⓘ city of Burlington ⓘ city of Denver metropolitan fringe (eastern parts) ⓘ city of Fort Morgan ⓘ city of Greeley vicinity ⓘ city of Holyoke ⓘ city of La Junta ⓘ
linked to:
La Junta, Colorado
city of Lamar ⓘ
linked to:
City of Lamar
city of Limon ⓘ city of Sterling ⓘ city of Trinidad (eastern plains influence area) ⓘ city of Wray ⓘ city of Yuma ⓘ
linked to:
Yuma, Arizona
|
| country |
United States
ⓘ
linked to:
United States of America
|
| elevationRange | approximately 3,300 to 6,000 feet above sea level ⓘ |
| hasClimate | semi-arid climate ⓘ |
| hasDominantLandUse | agriculture ⓘ |
| hasEconomicActivity |
cattle feeding operations
ⓘ
corn production ⓘ dairy production ⓘ oil and natural gas extraction (localized) ⓘ sorghum production ⓘ wheat production ⓘ |
| hasLandUse |
cattle ranching
ⓘ
dryland farming ⓘ irrigated agriculture ⓘ |
| hasTerrain |
flat prairie
ⓘ
gently rolling prairie ⓘ |
| hasTransportationCorridor |
Interstate 70
ⓘ
Interstate 76 ⓘ U.S. Route 287 NERFINISHED ⓘ U.S. Route 385 NERFINISHED ⓘ U.S. Route 50 ⓘ |
| hasVegetation |
mixed-grass prairie
ⓘ
shortgrass prairie ⓘ |
| historicalRegionOf |
Dust Bowl (1930s impacts)
ⓘ
linked to:
Dust Bowl
|
| locatedEastOf | Rocky Mountains ⓘ |
| locatedIn | Colorado ⓘ |
| locatedInTimeZone |
Central Time Zone (small eastern portions, de facto usage varies)
ⓘ
Mountain Time Zone ⓘ |
| locatedOn |
Great Plains
ⓘ
High Plains ⓘ
linked to:
Great Plains
|
| partOf |
State of Colorado
ⓘ
linked to:
Colorado
|
| waterSource |
Arkansas River
ⓘ
Ogallala Aquifer (in southeastern and eastern portions) ⓘ
linked to:
Ogallala Aquifer
Republican River ⓘ South Platte River ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: eastern Colorado Description of subject: Eastern Colorado is the high-plains region of the state characterized by flat to gently rolling prairie, extensive agriculture, and a semi-arid climate east of the Rocky Mountains.
Referenced by (58)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Smoky Hill River (nearby waterway)
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
subject linked to:
city of Burlington
subject linked to:
city of Limon
linked to: eastern Colorado
subject linked to:
city of Brush
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
subject linked to:
central Colorado
linked to: eastern Colorado
linked to: eastern Colorado
subject linked to:
Lincoln County
linked to: eastern Colorado
subject linked to:
Interstate 76
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
subject linked to:
Republican River (nearby)
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
linked to: eastern Colorado
subject linked to:
Burlington
linked to: eastern Colorado
linked to: eastern Colorado