Segundo, Colorado
E456658
Segundo, Colorado is a small unincorporated community and former coal-mining town located in southern Colorado near the New Mexico border.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Segundo, Colorado canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4634645 — 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: Segundo, Colorado Context triple: [Las Animas County, Colorado, contains, Segundo, Colorado]
-
A.
Trinidad, Colorado
Trinidad, Colorado is a historic small city near the New Mexico border known for its preserved Victorian architecture, role as a former coal-mining and railroad hub, and location along the I-25 corridor in southern Colorado.
-
B.
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.
-
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.
La Veta, Colorado
La Veta, Colorado is a small historic town in southern Colorado known as a gateway to the Spanish Peaks and the scenic Highway of Legends.
-
E.
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.
- 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: Segundo, Colorado Target entity description: Segundo, Colorado is a small unincorporated community and former coal-mining town located in southern Colorado near the New Mexico border.
-
A.
Trinidad, Colorado
Trinidad, Colorado is a historic small city near the New Mexico border known for its preserved Victorian architecture, role as a former coal-mining and railroad hub, and location along the I-25 corridor in southern Colorado.
-
B.
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.
-
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.
La Veta, Colorado
La Veta, Colorado is a small historic town in southern Colorado known as a gateway to the Spanish Peaks and the scenic Highway of Legends.
-
E.
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.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
former coal-mining town ⓘ unincorporated community ⓘ |
| abbreviation | Segundo NERFINISHED ⓘ |
| areaCode | 719 ⓘ |
| climateClassification | semi-arid climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countrySubdivision | State of Colorado NERFINISHED ⓘ |
| county | Las Animas County NERFINISHED ⓘ |
| countySeatOfCountyIs | Trinidad, Colorado NERFINISHED ⓘ |
| declinedAfter | coal industry downturn ⓘ |
| developedAsCompanyTownFor | Colorado Fuel and Iron Company NERFINISHED ⓘ |
| elevationInFeet | 6200 ⓘ |
| elevationInMeters | 1890 ⓘ |
| GNISFeatureID | 0204750 ⓘ |
| hasCoordinateLatitude | 37.1447 ⓘ |
| hasCoordinateLongitude | -104.7800 ⓘ |
| hasNearbyWaterBody | Purgatoire River NERFINISHED ⓘ |
| hasPostalCode | 81082 ⓘ |
| hasSettlementType |
census-designated place
ⓘ
unincorporated community ⓘ |
| historicalIndustry | coal mining ⓘ |
| isInCountry | United States of America NERFINISHED ⓘ |
| locatedIn |
Colorado
ⓘ
Las Animas County, Colorado NERFINISHED ⓘ southern Colorado NERFINISHED ⓘ |
| locatedNear | New Mexico border ⓘ |
| locatedOn | Colorado State Highway 12 NERFINISHED ⓘ |
| locatedWestOf | Trinidad, Colorado NERFINISHED ⓘ |
| namedBy | Colorado Fuel and Iron Company NERFINISHED ⓘ |
| observesDST | Mountain Daylight Time NERFINISHED ⓘ |
| partOfRegion | Raton Basin NERFINISHED ⓘ |
| populationCensus2020 | 100 ⓘ |
| servedBySchoolDistrict | Trinidad School District 1 NERFINISHED ⓘ |
| state | Colorado ⓘ |
| timeZone | Mountain Time Zone ⓘ |
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: Segundo, Colorado Description of subject: Segundo, Colorado is a small unincorporated community and former coal-mining town located in southern Colorado near the New Mexico border.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.