River Ouse
E444137
The River Ouse is a major river in East Sussex, England, flowing through towns such as Lewes before reaching the English Channel at Newhaven.
All labels observed (3)
| Label | Occurrences |
|---|---|
| River Ouse canonical | 10 |
| River Ouse, East Sussex | 1 |
| River Ouse, Sussex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3919365 — 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: River Ouse Context triple: [Lewes, East Sussex, hasRiver, River Ouse]
-
A.
River Ouse
The River Ouse is a major river in North Yorkshire, England, flowing through the historic city of York and forming part of the Humber river system before reaching the North Sea.
-
B.
Aire River
Aire River is a watercourse in the canton of Geneva, Switzerland, known for flowing through rural landscapes and forming part of the local municipal boundaries.
-
C.
River Great Ouse
The River Great Ouse is one of the major rivers in eastern England, flowing through several counties and historic towns before reaching The Wash on the North Sea.
-
D.
River Stort
The River Stort is a tributary river in southern England that flows through Hertfordshire and Essex, joining the River Lea near the town of Hoddesdon.
-
E.
River Cam
The River Cam is a picturesque river in eastern England best known for flowing through the historic city and university of Cambridge, where it is famous for punting and scenic college views.
- 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: River Ouse Target entity description: The River Ouse is a major river in East Sussex, England, flowing through towns such as Lewes before reaching the English Channel at Newhaven.
-
A.
River Ouse
The River Ouse is a major river in North Yorkshire, England, flowing through the historic city of York and forming part of the Humber river system before reaching the North Sea.
-
B.
Aire River
Aire River is a watercourse in the canton of Geneva, Switzerland, known for flowing through rural landscapes and forming part of the local municipal boundaries.
-
C.
River Great Ouse
The River Great Ouse is one of the major rivers in eastern England, flowing through several counties and historic towns before reaching The Wash on the North Sea.
-
D.
River Stort
The River Stort is a tributary river in southern England that flows through Hertfordshire and Essex, joining the River Lea near the town of Hoddesdon.
-
E.
River Cam
The River Cam is a picturesque river in eastern England best known for flowing through the historic city and university of Cambridge, where it is famous for punting and scenic college views.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| associatedWithEvent | Lewes floods NERFINISHED ⓘ |
| basinCountry | United Kingdom ⓘ |
| country | England ⓘ |
| county | East Sussex NERFINISHED ⓘ |
| crosses | South Downs NERFINISHED ⓘ |
| drainageFunction | drains Ouse Valley ⓘ |
| ecologicalFeature |
supports fish populations such as trout and coarse fish
ⓘ
supports wetland habitats ⓘ |
| economicUse | supports Newhaven Port NERFINISHED ⓘ |
| estuaryType | tidal estuary at Newhaven ⓘ |
| flowsThrough |
Barcombe
NERFINISHED
ⓘ
Hamsey NERFINISHED ⓘ Isfield NERFINISHED ⓘ Lewes NERFINISHED ⓘ Newhaven NERFINISHED ⓘ Piddinghoe NERFINISHED ⓘ Rodmell NERFINISHED ⓘ Southease NERFINISHED ⓘ |
| hasFloodDefence | levees and embankments near Lewes ⓘ |
| hasFloodRisk |
Barcombe
NERFINISHED
ⓘ
Lewes NERFINISHED ⓘ |
| hasStructure |
Lewes Railway Viaduct
NERFINISHED
ⓘ
Newhaven swing bridge NERFINISHED ⓘ Southease swing bridge NERFINISHED ⓘ |
| historicalUse |
inland shipping
ⓘ
navigation ⓘ water power for mills ⓘ |
| locatedIn | East Sussex ⓘ |
| mouth | English Channel NERFINISHED ⓘ |
| mouthLocation | Newhaven NERFINISHED ⓘ |
| nameDistinguishingNote | distinct from River Great Ouse ⓘ |
| nearbyProtectedArea | South Downs National Park NERFINISHED ⓘ |
| passesThrough |
Lewes District
NERFINISHED
ⓘ
Wealden District NERFINISHED ⓘ |
| recreationalUse |
angling
ⓘ
boating ⓘ riverside walking ⓘ |
| region | South East England ⓘ |
| sourceRegion |
High Weald
NERFINISHED
ⓘ
West of Haywards Heath area ⓘ |
| tributary |
Bevendean Stream
NERFINISHED
ⓘ
Longford Stream NERFINISHED ⓘ North End Stream NERFINISHED ⓘ Ouse Valley Stream NERFINISHED ⓘ River Uck NERFINISHED ⓘ |
| waterBodyType | non-tidal river upstream of Lewes ⓘ |
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: River Ouse Description of subject: The River Ouse is a major river in East Sussex, England, flowing through towns such as Lewes before reaching the English Channel at Newhaven.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
River Ouse, Sussex
this entity surface form:
River Ouse, East Sussex