Rance estuary
E528755
The Rance estuary is a tidal river estuary in northwestern France known for its dramatic coastal landscapes and the Rance Tidal Power Station, one of the world’s first large-scale tidal power plants.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rance estuary canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5586436 — 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: Rance estuary Context triple: [Saint-Malo, locatedNear, Rance estuary]
-
A.
Loire estuary
The Loire estuary is the broad tidal mouth where France’s longest river, the Loire, meets the Atlantic Ocean near the city of Nantes, forming an important ecological and economic zone.
-
B.
Nith Estuary
Nith Estuary is the tidal mouth and coastal wetland area where the River Nith meets the Solway Firth in southwest Scotland, known for its rich birdlife and shifting sands.
-
C.
Orwell Estuary
The Orwell Estuary is a scenic tidal river inlet in eastern England known for its maritime heritage, wildlife-rich mudflats and saltmarshes, and views that inspired artists and writers.
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D.
Forth estuary
The Forth estuary is the tidal mouth of Scotland’s River Forth, forming a broad inlet on the country’s east coast that has long been important for shipping, industry, and iconic bridges such as the Forth Bridge.
-
E.
Alde-Ore Estuary
The Alde-Ore Estuary is a coastal estuarine system in Suffolk, England, renowned for its wildlife-rich marshes, shingle spits, and protected nature reserves.
- 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: Rance estuary Target entity description: The Rance estuary is a tidal river estuary in northwestern France known for its dramatic coastal landscapes and the Rance Tidal Power Station, one of the world’s first large-scale tidal power plants.
-
A.
Loire estuary
The Loire estuary is the broad tidal mouth where France’s longest river, the Loire, meets the Atlantic Ocean near the city of Nantes, forming an important ecological and economic zone.
-
B.
Nith Estuary
Nith Estuary is the tidal mouth and coastal wetland area where the River Nith meets the Solway Firth in southwest Scotland, known for its rich birdlife and shifting sands.
-
C.
Orwell Estuary
The Orwell Estuary is a scenic tidal river inlet in eastern England known for its maritime heritage, wildlife-rich mudflats and saltmarshes, and views that inspired artists and writers.
-
D.
Forth estuary
The Forth estuary is the tidal mouth of Scotland’s River Forth, forming a broad inlet on the country’s east coast that has long been important for shipping, industry, and iconic bridges such as the Forth Bridge.
-
E.
Alde-Ore Estuary
The Alde-Ore Estuary is a coastal estuarine system in Suffolk, England, renowned for its wildlife-rich marshes, shingle spits, and protected nature reserves.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | estuary ⓘ |
| country | France ⓘ |
| emptiesInto |
Baie de Saint-Malo
NERFINISHED
ⓘ
English Channel NERFINISHED ⓘ |
| hasActivity |
fishing
ⓘ
recreational boating ⓘ sailing ⓘ tourism ⓘ |
| hasCityOnShore |
Dinard
NERFINISHED
ⓘ
Saint-Malo NERFINISHED ⓘ |
| hasCrossing |
Rance tidal barrage
NERFINISHED
ⓘ
road bridge on the Rance tidal barrage ⓘ |
| hasFeature |
mudflats
ⓘ
rocky shores ⓘ salt marshes ⓘ tidal inlets ⓘ |
| hasInfrastructure |
Rance Tidal Power Station
NERFINISHED
ⓘ
Rance tidal barrage NERFINISHED ⓘ |
| hasNearbyAirport | Dinard–Pleurtuit–Saint-Malo Airport NERFINISHED ⓘ |
| hasNearbyPort | Port of Saint-Malo NERFINISHED ⓘ |
| hasProtectedArea | natural areas for birdlife ⓘ |
| hasScenicRoute | coastal roads along the Rance ⓘ |
| hasTownOnShore | Dinan NERFINISHED ⓘ |
| hasViewpoint |
Dinan viaduct area
NERFINISHED
ⓘ
Saint-Suliac NERFINISHED ⓘ |
| hasVillageOnShore |
Pleurtuit
NERFINISHED
ⓘ
Plouër-sur-Rance NERFINISHED ⓘ Saint-Suliac NERFINISHED ⓘ |
| inflow | Rance River NERFINISHED ⓘ |
| knownFor |
Rance Tidal Power Station
NERFINISHED
ⓘ
dramatic coastal landscapes ⓘ large tidal range ⓘ strong tidal currents ⓘ |
| locatedIn | northwestern France ⓘ |
| locatedInDepartment | Ille-et-Vilaine department NERFINISHED ⓘ |
| locatedInRegion |
Brittany
NERFINISHED
ⓘ
Ille-et-Vilaine NERFINISHED ⓘ |
| near | Mont-Saint-Michel Bay NERFINISHED ⓘ |
| partOf | Côte d'Émeraude NERFINISHED ⓘ |
| riverMouthOf | Rance NERFINISHED ⓘ |
| usedFor |
navigation
ⓘ
recreation ⓘ tidal energy production ⓘ |
| waterbodyType | tidal river estuary ⓘ |
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: Rance estuary Description of subject: The Rance estuary is a tidal river estuary in northwestern France known for its dramatic coastal landscapes and the Rance Tidal Power Station, one of the world’s first large-scale tidal power plants.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.