Tideway of the River Thames
E695603
The Tideway of the River Thames is the tidal section of the River Thames in and around London, stretching from Teddington Lock through central London to the North Sea.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T7800450 — 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: Tideway of the River Thames Context triple: [Putney, riverSection, Tideway of the River Thames]
-
A.
Barnes reach of the Thames
Barnes reach of the Thames is a stretch of the River Thames in southwest London known for its scenic riverside environment and popularity for rowing and recreational boating.
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B.
Thames River
The Thames River is a Canadian river in southwestern Ontario that flows through communities such as Woodstock before emptying into Lake St. Clair.
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C.
Thames River
The Thames River in Connecticut is a short tidal estuary in the southeastern part of the state that flows past cities like New London into Long Island Sound.
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D.
Thames riverfront
The Thames riverfront is the stretch of urban and natural landscape along the River Thames, lined with docks, walkways, historic sites, and riverside developments across London and surrounding areas.
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E.
Thames River watershed
The Thames River watershed is a drainage basin in southwestern Ontario, Canada, encompassing the land area whose surface water flows into the Thames River and its tributaries.
- 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: Tideway of the River Thames Target entity description: The Tideway of the River Thames is the tidal section of the River Thames in and around London, stretching from Teddington Lock through central London to the North Sea.
-
A.
Barnes reach of the Thames
Barnes reach of the Thames is a stretch of the River Thames in southwest London known for its scenic riverside environment and popularity for rowing and recreational boating.
-
B.
Thames River
The Thames River is a Canadian river in southwestern Ontario that flows through communities such as Woodstock before emptying into Lake St. Clair.
-
C.
Thames River
The Thames River in Connecticut is a short tidal estuary in the southeastern part of the state that flows past cities like New London into Long Island Sound.
-
D.
Thames riverfront
The Thames riverfront is the stretch of urban and natural landscape along the River Thames, lined with docks, walkways, historic sites, and riverside developments across London and surrounding areas.
-
E.
Thames River watershed
The Thames River watershed is a drainage basin in southwestern Ontario, Canada, encompassing the land area whose surface water flows into the Thames River and its tributaries.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
tidal river section ⓘ |
| contains | Thames Estuary NERFINISHED ⓘ |
| extendsFrom | Teddington Lock NERFINISHED ⓘ |
| extendsTo | North Sea NERFINISHED ⓘ |
| flowsInto | North Sea NERFINISHED ⓘ |
| flowsThrough | Greater London NERFINISHED ⓘ |
| hasActivity |
commuter boat services
ⓘ
river cruises ⓘ sporting events ⓘ |
| hasCharacteristic | tidal ⓘ |
| hasLegalDefinitionAs | Port of London Authority jurisdiction area NERFINISHED ⓘ |
| hasNotableEvent | The Boat Race NERFINISHED ⓘ |
| hasRisk | tidal flooding ⓘ |
| hasStructure |
Thames Barrier
NERFINISHED
ⓘ
footbridges ⓘ numerous road bridges ⓘ railway bridges ⓘ tunnels ⓘ |
| hasTidalLimitAt | Teddington Lock NERFINISHED ⓘ |
| hasWaterType | brackish water ⓘ |
| isImportantFor |
London economy
ⓘ
London transport network NERFINISHED ⓘ tourism in London ⓘ |
| isManagedBy | Port of London Authority NERFINISHED ⓘ |
| isPartOf | Port of London NERFINISHED ⓘ |
| isProtectedBy | Thames Barrier NERFINISHED ⓘ |
| isSubjectOf |
environmental regulations
ⓘ
navigation regulations ⓘ |
| locatedIn |
England
ⓘ
London NERFINISHED ⓘ United Kingdom ⓘ |
| partOf | River Thames NERFINISHED ⓘ |
| passesThrough |
Central London
NERFINISHED
ⓘ
City of London NERFINISHED ⓘ Greenwich NERFINISHED ⓘ Lambeth NERFINISHED ⓘ Richmond upon Thames NERFINISHED ⓘ Southwark NERFINISHED ⓘ Tower Hamlets NERFINISHED ⓘ Wandsworth NERFINISHED ⓘ Westminster NERFINISHED ⓘ |
| usedFor |
commercial shipping
ⓘ
kayaking ⓘ passenger transport ⓘ recreational boating ⓘ rowing ⓘ sailing ⓘ |
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: Tideway of the River Thames Description of subject: The Tideway of the River Thames is the tidal section of the River Thames in and around London, stretching from Teddington Lock through central London to the North Sea.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
River Thames navigation system
this entity surface form:
Tidal River Thames
this entity surface form:
Thames estuary (within Metropolitan Police jurisdiction)
this entity surface form:
River Thames in London
subject surface form:
Boulter’s Lock
this entity surface form:
non-tidal River Thames
this entity surface form:
River Thames (in southeast London)