St. Charles River
E1022628
The St. Charles River is a tributary waterway in southern Colorado that flows eastward from the Greenhorn Mountains toward the plains near Pueblo.
All labels observed (1)
| Label | Occurrences |
|---|---|
| St. Charles River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12892058 — 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: St. Charles River Context triple: [Greenhorn Mountains, drainage, St. Charles River]
-
A.
St. Louis River
The St. Louis River is a major river in northeastern Minnesota and northwestern Wisconsin that flows into Lake Superior, forming part of the Duluth–Superior harbor and extensive estuary system.
-
B.
Rivière des Mille Îles
Rivière des Mille Îles is a major river in southwestern Quebec, Canada, forming part of the waterway network around Montreal and serving as a popular site for recreation and wildlife habitats.
-
C.
Brook D’Leau
Brook D’Leau is a music producer and musician known for his work in alternative R&B and soul, including collaborations with artists like Miguel.
-
D.
Aller River
The Aller River is a major river in northern Germany that flows through Lower Saxony and Saxony-Anhalt before joining the Weser River.
-
E.
Lievre River
The Lievre River is a significant waterway in western Quebec, Canada, known for flowing south through forested and rural areas before joining the Gatineau 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: St. Charles River Target entity description: The St. Charles River is a tributary waterway in southern Colorado that flows eastward from the Greenhorn Mountains toward the plains near Pueblo.
-
A.
St. Louis River
The St. Louis River is a major river in northeastern Minnesota and northwestern Wisconsin that flows into Lake Superior, forming part of the Duluth–Superior harbor and extensive estuary system.
-
B.
Rivière des Mille Îles
Rivière des Mille Îles is a major river in southwestern Quebec, Canada, forming part of the waterway network around Montreal and serving as a popular site for recreation and wildlife habitats.
-
C.
Brook D’Leau
Brook D’Leau is a music producer and musician known for his work in alternative R&B and soul, including collaborations with artists like Miguel.
-
D.
Aller River
The Aller River is a major river in northern Germany that flows through Lower Saxony and Saxony-Anhalt before joining the Weser River.
-
E.
Lievre River
The Lievre River is a significant waterway in western Quebec, Canada, known for flowing south through forested and rural areas before joining the Gatineau River.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| continent | North America ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| flowDirection | eastward ⓘ |
| flowsFrom | Greenhorn Mountains ⓘ |
| flowsToward | Great Plains ⓘ |
| locatedIn |
southern Colorado
ⓘ
linked to:
Southern Colorado
|
| mountainRange | Greenhorn Mountains ⓘ |
| near |
Pueblo, Colorado
ⓘ
linked to:
Pueblo, Colorado, United States
|
| region | Pueblo County, Colorado ⓘ |
| state | Colorado ⓘ |
| tributaryOf | Arkansas River ⓘ |
| watercourseCategory | tributary waterway ⓘ |
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: St. Charles River Description of subject: The St. Charles River is a tributary waterway in southern Colorado that flows eastward from the Greenhorn Mountains toward the plains near Pueblo.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.