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 | 8 |
| Eastern Plains of Colorado | 5 |
| Colorado Eastern Plains | 2 |
| Northeastern Colorado | 2 |
| Eastern Colorado | 1 |
| 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, Colorado ⓘ
surface form:
Arapahoe County (eastern parts)
Baca County ⓘ Bent County, Colorado ⓘ
surface form:
Bent County
Cheyenne County ⓘ Crowley County ⓘ Elbert County (eastern parts) ⓘ Kiowa County ⓘ Kit Carson County ⓘ Lincoln County ⓘ Logan County ⓘ Morgan County ⓘ Otero County, Colorado ⓘ
surface form:
Otero County
Phillips County ⓘ Prowers County ⓘ Sedgwick County ⓘ Washington County ⓘ Weld County (eastern parts) ⓘ Yuma County, Arizona ⓘ
surface form:
Yuma County
|
| 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 Valley, Colorado
ⓘ
surface form:
Arkansas River valley (eastern reaches)
Front Range Urban Corridor ⓘ
surface form:
Front Range Urban Corridor (western edge)
Purgatoire River ⓘ
surface form:
Purgatoire River basin (eastern plains portion)
Republican River basin (Colorado portion) ⓘ South Platte River ⓘ
surface form:
South Platte River valley (eastern reaches)
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 ⓘ La Junta, Colorado ⓘ
surface form:
city of La Junta
City of Lamar ⓘ
surface form:
city of Lamar
city of Limon ⓘ city of Sterling ⓘ city of Trinidad (eastern plains influence area) ⓘ city of Wray ⓘ Yuma, Arizona ⓘ
surface form:
city of Yuma
|
| country |
United States of America
ⓘ
surface form:
United States
|
| 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
ⓘ
surface form:
Dust Bowl (1930s impacts)
|
| locatedEastOf | Rocky Mountains ⓘ |
| locatedIn | Colorado ⓘ |
| locatedInTimeZone |
Central Time Zone (small eastern portions, de facto usage varies)
ⓘ
Mountain Time Zone ⓘ |
| locatedOn |
Great Plains
ⓘ
Great Plains ⓘ
surface form:
High Plains
|
| partOf |
Colorado
ⓘ
surface form:
State of Colorado
|
| waterSource |
Arkansas River
ⓘ
Ogallala Aquifer ⓘ
surface form:
Ogallala Aquifer (in southeastern and eastern portions)
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 (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Smoky Hill River
this entity surface form:
Plains of eastern Colorado Territory
this entity surface form:
Great Plains region of Colorado
this entity surface form:
Colorado Eastern Plains
this entity surface form:
Eastern Plains of Colorado
subject surface form:
Burlington, Colorado
subject surface form:
Limon, Colorado
this entity surface form:
Eastern Colorado
subject surface form:
Brush, Colorado
this entity surface form:
Eastern Plains of Colorado
this entity surface form:
Northeastern Colorado
this entity surface form:
Eastern Plains of Colorado
this entity surface form:
Eastern Plains of Colorado
this entity surface form:
Northeastern Colorado
subject surface form:
Central Colorado
this entity surface form:
Eastern Plains of Colorado
this entity surface form:
Eastern Plains, Colorado
subject surface form:
Lincoln County, Colorado
this entity surface form:
Colorado Eastern Plains