Jansen, Colorado
E459776
Jansen, Colorado is a small unincorporated community and census-designated place in southern Colorado known for its location near the city of Trinidad and its roots in the region’s coal-mining history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jansen, Colorado canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4634649 — 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: Jansen, Colorado Context triple: [Las Animas County, Colorado, contains, Jansen, Colorado]
-
A.
La Junta, Colorado
La Junta, Colorado is a small city in southeastern Colorado known as a regional agricultural and transportation hub near the Arkansas River.
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B.
Blende, Colorado
Blende, Colorado is a small unincorporated community and census-designated place located near the city of Pueblo in southern Colorado.
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C.
Black Hawk, Colorado
Black Hawk, Colorado is a historic former mining town in the Rocky Mountains that boomed during the Colorado Gold Rush and is now known for its casinos and preserved 19th-century character.
-
D.
Morrison, Colorado
Morrison, Colorado is a small historic town in Jefferson County best known as the gateway to Red Rocks Park and Amphitheatre and for its nearby dinosaur fossil sites.
-
E.
Ordway, Colorado
Ordway, Colorado is a small town in Crowley County that serves as an agricultural and administrative hub in southern Colorado.
- 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: Jansen, Colorado Target entity description: Jansen, Colorado is a small unincorporated community and census-designated place in southern Colorado known for its location near the city of Trinidad and its roots in the region’s coal-mining history.
-
A.
La Junta, Colorado
La Junta, Colorado is a small city in southeastern Colorado known as a regional agricultural and transportation hub near the Arkansas River.
-
B.
Blende, Colorado
Blende, Colorado is a small unincorporated community and census-designated place located near the city of Pueblo in southern Colorado.
-
C.
Black Hawk, Colorado
Black Hawk, Colorado is a historic former mining town in the Rocky Mountains that boomed during the Colorado Gold Rush and is now known for its casinos and preserved 19th-century character.
-
D.
Morrison, Colorado
Morrison, Colorado is a small historic town in Jefferson County best known as the gateway to Red Rocks Park and Amphitheatre and for its nearby dinosaur fossil sites.
-
E.
Ordway, Colorado
Ordway, Colorado is a small town in Crowley County that serves as an agricultural and administrative hub in southern Colorado.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| areaCode | 719 ⓘ |
| CDPDesignation | designated as a census-designated place by the U.S. Census Bureau ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Las Animas County, Colorado NERFINISHED ⓘ |
| elevation | about 6,000 feet above sea level ⓘ |
| GNISFeatureClass | populated place ⓘ |
| GNISFeatureID | 0196060 ⓘ |
| governingBody | Las Animas County government NERFINISHED ⓘ |
| hasEconomicHistory | coal-mining-based economy ⓘ |
| hasFeature | proximity to former coal mines ⓘ |
| hasSettlementType | rural community ⓘ |
| hasTransportation | Colorado State Highway 12 NERFINISHED ⓘ |
| historicalIndustry | coal mining ⓘ |
| locatedIn |
Purgatoire River valley
NERFINISHED
ⓘ
United States Census Bureau’s Mountain region NERFINISHED ⓘ southern Colorado NERFINISHED ⓘ |
| locatedNear | Trinidad, Colorado NERFINISHED ⓘ |
| nearestCity | Trinidad, Colorado NERFINISHED ⓘ |
| nearHighway | Interstate 25 NERFINISHED ⓘ |
| partOf | Trinidad, Colorado Micropolitan Statistical Area NERFINISHED ⓘ |
| populationCensus2020 | approximately 100 ⓘ |
| postalCode | 81082 ⓘ |
| region | Raton Basin NERFINISHED ⓘ |
| servedBy | Trinidad, Colorado postal services ⓘ |
| state | Colorado ⓘ |
| timeZone | Mountain Standard Time NERFINISHED ⓘ |
| timeZoneDST | Mountain Daylight Time NERFINISHED ⓘ |
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: Jansen, Colorado Description of subject: Jansen, Colorado is a small unincorporated community and census-designated place in southern Colorado known for its location near the city of Trinidad and its roots in the region’s coal-mining history.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.