Vermillion River (indirectly via Missouri system)
E477389
The Vermillion River is a tributary waterway in the northern Great Plains that ultimately feeds into the Missouri River system.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Vermillion River (indirectly via Missouri system) canonical | 1 |
| Vermillion River (via watershed connection) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4888575 — 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: Vermillion River (indirectly via Missouri system) Context triple: [Big Sioux River, hasTributary, Vermillion River (indirectly via Missouri system)]
-
A.
Missouri Valley, Iowa
Missouri Valley is a small city in western Iowa that serves as the largest community in Harrison County and a local hub for the surrounding rural area.
-
B.
Osage River
The Osage River is a major river in central Missouri known for its role in regional hydroelectric power generation and recreation, including the creation of the Lake of the Ozarks.
-
C.
Var River
The Var River is a major waterway in southeastern France that flows from the Maritime Alps to the Mediterranean Sea near Nice.
-
D.
Meramec River valley
The Meramec River valley is a scenic river corridor in Missouri known for its dramatic limestone bluffs, caves, and forested landscapes that support popular outdoor recreation.
-
E.
Pound River
The Pound River is a tributary stream in New York State that feeds into the Croton River within the Croton River watershed.
- 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: Vermillion River (indirectly via Missouri system) Target entity description: The Vermillion River is a tributary waterway in the northern Great Plains that ultimately feeds into the Missouri River system.
-
A.
Missouri Valley, Iowa
Missouri Valley is a small city in western Iowa that serves as the largest community in Harrison County and a local hub for the surrounding rural area.
-
B.
Osage River
The Osage River is a major river in central Missouri known for its role in regional hydroelectric power generation and recreation, including the creation of the Lake of the Ozarks.
-
C.
Var River
The Var River is a major waterway in southeastern France that flows from the Maritime Alps to the Mediterranean Sea near Nice.
-
D.
Meramec River valley
The Meramec River valley is a scenic river corridor in Missouri known for its dramatic limestone bluffs, caves, and forested landscapes that support popular outdoor recreation.
-
E.
Pound River
The Pound River is a tributary stream in New York State that feeds into the Croton River within the Croton River watershed.
- F. None of above. chosen
Statements (21)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| continent | North America ⓘ |
| drainageBasin |
Missouri River basin
ⓘ
linked to:
Missouri River Basin
|
| environmentalRegion |
Great Plains
ⓘ
Northern Great Plains ecoregion ⓘ |
| feedsInto |
Missouri River system
ⓘ
linked to:
Missouri River Basin
|
| flowsInto | a tributary of the Missouri River ⓘ |
| hasHydrologicalRole | tributary waterway ⓘ |
| hasIndirectOutflow |
Gulf of Mexico
ⓘ
Mississippi River ⓘ Missouri River ⓘ |
| hasMouthIn |
Missouri River watershed
ⓘ
linked to:
Missouri River Basin
|
| hasName | Vermillion River ⓘ |
| hydrologicallyConnectedTo | Missouri River ⓘ |
| isPartOf |
Missouri River drainage network
ⓘ
linked to:
Missouri River Basin
|
| locatedIn |
Northern Great Plains
ⓘ
linked to:
Great Plains
|
| locatedInCountry |
United States
ⓘ
linked to:
United States of America
|
| partOf |
Missouri River watershed
ⓘ
linked to:
Missouri River Basin
|
| waterBodyType | freshwater river ⓘ |
| watercourseSystem |
Missouri River system
ⓘ
linked to:
Missouri River Basin
|
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: Vermillion River (indirectly via Missouri system) Description of subject: The Vermillion River is a tributary waterway in the northern Great Plains that ultimately feeds into the Missouri River system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Vermillion River (indirectly via Missouri system)