Cattewater
E213332
Cattewater is a tidal estuary and anchorage forming part of the harbor area at Plymouth on the south coast of England.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cattewater canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T1710226 — 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: Cattewater Context triple: [Plymouth, hasPort, Cattewater]
-
A.
Severn Sound
Severn Sound is a sheltered bay and sub-basin of southeastern Georgian Bay in Lake Huron, known for its diverse shoreline communities and ecological significance.
-
B.
Hereford Inlet
Hereford Inlet is a coastal waterway and tidal inlet on the Atlantic Ocean along the northeastern shore of Cape May County, New Jersey.
-
C.
Carron estuary
The Carron estuary is the tidal mouth and surrounding coastal area where Scotland’s River Carron meets the North Sea, characterized by mudflats, saltmarsh, and important wildlife habitats.
-
D.
Edward River
The Edward River is a major anabranch of the Murray River in New South Wales, Australia, flowing through agricultural towns such as Deniliquin and supporting irrigation and local ecosystems.
-
E.
The Wash
The Wash is a large square-mouthed bay and estuary on the east coast of England, where several rivers meet the North Sea and which forms a natural boundary between Lincolnshire and Norfolk.
- 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: Cattewater Target entity description: Cattewater is a tidal estuary and anchorage forming part of the harbor area at Plymouth on the south coast of England.
-
A.
Severn Sound
Severn Sound is a sheltered bay and sub-basin of southeastern Georgian Bay in Lake Huron, known for its diverse shoreline communities and ecological significance.
-
B.
Hereford Inlet
Hereford Inlet is a coastal waterway and tidal inlet on the Atlantic Ocean along the northeastern shore of Cape May County, New Jersey.
-
C.
Carron estuary
The Carron estuary is the tidal mouth and surrounding coastal area where Scotland’s River Carron meets the North Sea, characterized by mudflats, saltmarsh, and important wildlife habitats.
-
D.
Edward River
The Edward River is a major anabranch of the Murray River in New South Wales, Australia, flowing through agricultural towns such as Deniliquin and supporting irrigation and local ecosystems.
-
E.
The Wash
The Wash is a large square-mouthed bay and estuary on the east coast of England, where several rivers meet the North Sea and which forms a natural boundary between Lincolnshire and Norfolk.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
anchorage
ⓘ
tidal estuary ⓘ |
| adjacentTo |
fuel storage facilities
ⓘ
industrial wharves at Cattedown ⓘ marine terminals ⓘ |
| connectsTo |
Plymouth Sound
ⓘ
River Plym estuary ⓘ
linked to:
Plym Estuary
|
| country | United Kingdom ⓘ |
| environmentalConcern |
sediment contamination monitoring
ⓘ
water quality management ⓘ |
| governedBy | Cattewater Harbour Commissioners ⓘ |
| hasFeature |
dredged channels
ⓘ
mooring areas ⓘ navigational buoys ⓘ tidal mudflats ⓘ |
| hasLegalStatus | statutory harbour area ⓘ |
| hasNavigationConstraint |
marked shipping channels
ⓘ
tidal depth variations ⓘ |
| hasTidalCharacteristic | semi-diurnal tides ⓘ |
| historicalUse |
anchorage for merchant vessels
ⓘ
commercial port approaches to Plymouth ⓘ |
| locatedIn |
Devon
ⓘ
England ⓘ Plymouth ⓘ |
| locatedInBayOrSound |
Plymouth Sound and Estuaries SAC
ⓘ
linked to:
Plym Estuary
|
| locatedNear | Plymouth city centre ⓘ |
| locatedOn | south coast of England ⓘ |
| locatedOnCoastOf | English Channel ⓘ |
| mouthOf | River Plym ⓘ |
| navigationalAuthority | Cattewater Harbour Commissioners ⓘ |
| near |
Barbican, Plymouth
ⓘ
Cattedown ⓘ Mount Batten ⓘ |
| partOf |
Plymouth Sound
ⓘ
Plymouth Sound and Estuaries marine area ⓘ
linked to:
Plymouth Sound
Plymouth harbour ⓘ
linked to:
Plymouth Harbour
|
| region |
South West England
ⓘ
linked to:
southwest England
|
| regulates | shipping movements in Cattewater ⓘ |
| supportsActivity |
fishing
ⓘ
pilotage operations ⓘ yachting ⓘ |
| use |
commercial shipping
ⓘ
harbour anchorage ⓘ recreational boating ⓘ |
| waterBodyType | tidal waterway ⓘ |
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: Cattewater Description of subject: Cattewater is a tidal estuary and anchorage forming part of the harbor area at Plymouth on the south coast of England.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.