West Dart River
E549557
The West Dart River is one of the main headwater streams of the River Dart, rising on Dartmoor in Devon, England and flowing through moorland landscapes before joining the East Dart.
All labels observed (2)
| Label | Occurrences |
|---|---|
| West Dart River canonical | 6 |
| Upper Devon River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5807576 — 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: West Dart River Context triple: [River Dart, hasTributary, West Dart River]
-
A.
East Dart River
The East Dart River is a major upland tributary on Dartmoor in Devon, England, known for its moorland scenery and contribution to the River Dart system.
-
B.
Exeter River
The Exeter River is a New Hampshire waterway that flows through the town of Exeter and ultimately feeds into the Squamscott River and Great Bay.
-
C.
Wakefield River
The Wakefield River is a watercourse in South Australia that flows westward across the Mid North region before emptying into Gulf St Vincent.
-
D.
River Truro
River Truro is a small tidal river in Cornwall, England, that flows through the city of Truro and forms part of its historic harbour and estuarine landscape.
-
E.
Baldwin River
The Baldwin River is a freshwater stream in Michigan known for its trout fishing and as a tributary within the Pere Marquette 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: West Dart River Target entity description: The West Dart River is one of the main headwater streams of the River Dart, rising on Dartmoor in Devon, England and flowing through moorland landscapes before joining the East Dart.
-
A.
East Dart River
The East Dart River is a major upland tributary on Dartmoor in Devon, England, known for its moorland scenery and contribution to the River Dart system.
-
B.
Exeter River
The Exeter River is a New Hampshire waterway that flows through the town of Exeter and ultimately feeds into the Squamscott River and Great Bay.
-
C.
Wakefield River
The Wakefield River is a watercourse in South Australia that flows westward across the Mid North region before emptying into Gulf St Vincent.
-
D.
River Truro
River Truro is a small tidal river in Cornwall, England, that flows through the city of Truro and forms part of its historic harbour and estuarine landscape.
-
E.
Baldwin River
The Baldwin River is a freshwater stream in Michigan known for its trout fishing and as a tributary within the Pere Marquette River watershed.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| confluenceWith | East Dart River ⓘ |
| country | England ⓘ |
| drainageBasinCountry | United Kingdom ⓘ |
| flowsInDirection | generally south ⓘ |
| flowsThrough | moorland ⓘ |
| geographicFeatureClass | inland water ⓘ |
| hasAlternativeName | West Dart ⓘ |
| hasHeadwaterStatus | main headwater stream of the River Dart ⓘ |
| hasHydrologicalRole | source branch of River Dart ⓘ |
| hasName | West Dart River ⓘ |
| headwaterOf | River Dart ⓘ |
| locatedIn |
Dartmoor
ⓘ
linked to:
Dartmoor National Park
Devon ⓘ South West England ⓘ
linked to:
southwest England
|
| locatedInProtectedArea | Dartmoor National Park ⓘ |
| mouthLocation | confluence with East Dart River ⓘ |
| mouthRegion |
Dartmoor
ⓘ
linked to:
Dartmoor National Park
|
| partOf | River Dart drainage basin ⓘ |
| region | United Kingdom ⓘ |
| riverSystem | River Dart ⓘ |
| sourceRegion | Devon ⓘ |
| tributaryOf | River Dart ⓘ |
| watercourseType | freshwater river ⓘ |
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: West Dart River Description of subject: The West Dart River is one of the main headwater streams of the River Dart, rising on Dartmoor in Devon, England and flowing through moorland landscapes before joining the East Dart.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: West Dart River