River Thame
E257411
River Thame is a tributary of the River Thames in southern England, flowing through Buckinghamshire and Oxfordshire before joining the Thames near Dorchester-on-Thames.
All labels observed (2)
| Label | Occurrences |
|---|---|
| River Thame canonical | 5 |
| River Thame (various small streams) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1647977 — 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 Thame Context triple: [Thame, locatedOn, River Thame]
-
A.
River Teme
River Teme is a major river in Wales and western England known for its scenic rural course and role as a significant tributary of the River Severn.
-
B.
River Crouch
The River Crouch is a tidal river in Essex, England, known for its sailing, saltmarsh landscapes, and role in local maritime and estuarine ecosystems.
-
C.
River Soar
The River Soar is a major river in central England that flows through Leicestershire and the city of Leicester before joining the River Trent.
-
D.
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.
-
E.
River Kennet
River Kennet is a significant chalk stream in southern England that flows through Wiltshire and Berkshire before joining the River Thames.
- 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 Thame Target entity description: River Thame is a tributary of the River Thames in southern England, flowing through Buckinghamshire and Oxfordshire before joining the Thames near Dorchester-on-Thames.
-
A.
River Teme
River Teme is a major river in Wales and western England known for its scenic rural course and role as a significant tributary of the River Severn.
-
B.
River Crouch
The River Crouch is a tidal river in Essex, England, known for its sailing, saltmarsh landscapes, and role in local maritime and estuarine ecosystems.
-
C.
River Soar
The River Soar is a major river in central England that flows through Leicestershire and the city of Leicester before joining the River Trent.
-
D.
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.
-
E.
River Kennet
River Kennet is a significant chalk stream in southern England that flows through Wiltshire and Berkshire before joining the River Thames.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | United Kingdom ⓘ |
| confluenceWith | River Thames at Dorchester-on-Thames ⓘ |
| continent | Europe ⓘ |
| country | England ⓘ |
| drainageBasin | River Thames basin ⓘ |
| flowsNear |
THAME
ⓘ
surface form:
Thame, Oxfordshire
|
| flowsThrough |
Buckinghamshire
ⓘ
Oxfordshire ⓘ |
| hasEcosystemType | freshwater ecosystem ⓘ |
| hasMouth |
Thames
ⓘ
surface form:
River Thames
|
| hasTributary |
River Thame
self-linksurface differs
ⓘ
surface form:
River Thame (various small streams)
|
| locatedIn |
Buckinghamshire
ⓘ
England, United Kingdom ⓘ Oxfordshire ⓘ southern England ⓘ |
| mouthLocation | Dorchester-on-Thames ⓘ |
| namedAfter | town of Thame ⓘ |
| partOf | River Thames drainage basin ⓘ |
| region | South East England ⓘ |
| tributaryOf |
Thames
ⓘ
surface form:
River Thames
|
| usedFor |
angling
ⓘ
recreation ⓘ |
| waterBody | freshwater ⓘ |
| watercourseType | non-tidal 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: River Thame Description of subject: River Thame is a tributary of the River Thames in southern England, flowing through Buckinghamshire and Oxfordshire before joining the Thames near Dorchester-on-Thames.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Thame
this entity surface form:
River Thame (various small streams)