Pitkin County, Colorado
E165568
Pitkin County, Colorado is a mountainous county in central Colorado best known for encompassing the upscale ski resort city of Aspen and large areas of the Rocky Mountains.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pitkin County, Colorado canonical | 10 |
| Pitkin County | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1449891 — 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: Pitkin County, Colorado Context triple: [Gunnison County, Colorado, borders, Pitkin County, Colorado]
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A.
Saguache County, Colorado
Saguache County, Colorado is a sparsely populated county in south-central Colorado known for its expansive San Luis Valley landscapes, agriculture, and outdoor recreation.
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B.
Gunnison County, Colorado
Gunnison County, Colorado is a mountainous county in western Colorado known for its rugged landscapes, outdoor recreation, and historic mining and quarrying industries.
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C.
Custer County, Colorado
Custer County, Colorado is a rural mountainous county in south-central Colorado known for its scenic landscapes, outdoor recreation, and small communities such as Westcliffe and Silver Cliff.
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D.
Costilla County, Colorado
Costilla County, Colorado is a sparsely populated, historically significant county in south-central Colorado known for containing the state's oldest permanent settlement and rich Hispano cultural heritage.
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E.
Fremont County, Colorado
Fremont County, Colorado is a county in central Colorado known for its rugged Rocky Mountain terrain, Royal Gorge and Arkansas River recreation, and a large concentration of state and federal prisons.
- 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: Pitkin County, Colorado Target entity description: Pitkin County, Colorado is a mountainous county in central Colorado best known for encompassing the upscale ski resort city of Aspen and large areas of the Rocky Mountains.
-
A.
Saguache County, Colorado
Saguache County, Colorado is a sparsely populated county in south-central Colorado known for its expansive San Luis Valley landscapes, agriculture, and outdoor recreation.
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B.
Gunnison County, Colorado
Gunnison County, Colorado is a mountainous county in western Colorado known for its rugged landscapes, outdoor recreation, and historic mining and quarrying industries.
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C.
Custer County, Colorado
Custer County, Colorado is a rural mountainous county in south-central Colorado known for its scenic landscapes, outdoor recreation, and small communities such as Westcliffe and Silver Cliff.
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D.
Costilla County, Colorado
Costilla County, Colorado is a sparsely populated, historically significant county in south-central Colorado known for containing the state's oldest permanent settlement and rich Hispano cultural heritage.
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E.
Fremont County, Colorado
Fremont County, Colorado is a county in central Colorado known for its rugged Rocky Mountain terrain, Royal Gorge and Arkansas River recreation, and a large concentration of state and federal prisons.
- F. None of above. chosen
Statements (49)
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: Pitkin County, Colorado Description of subject: Pitkin County, Colorado is a mountainous county in central Colorado best known for encompassing the upscale ski resort city of Aspen and large areas of the Rocky Mountains.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Pitkin County
this entity surface form:
Pitkin County