Swansea Bay
E129651
Swansea Bay is a large bay on the south coast of Wales, known for its sweeping sandy shoreline, coastal towns, and views across the Bristol Channel.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Swansea Bay canonical | 44 |
| Swansea Bay region | 7 |
| Swansea Bay area | 6 |
| Swansea Bay catchment | 1 |
| Swansea coastline | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T839337 — 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: Swansea Bay Context triple: [Port Talbot, locatedOn, Swansea Bay]
-
A.
Cardigan Bay
Cardigan Bay is a large, shallow bay on the west coast of Wales known for its scenic coastline, sandy beaches, and rich marine wildlife, including bottlenose dolphins.
-
B.
Bristol Channel
The Bristol Channel is a major inlet of the Atlantic Ocean separating South Wales from southwest England and providing access to the Severn Estuary.
-
C.
Southampton Water
Southampton Water is a tidal estuary on the south coast of England that forms the approach to the port of Southampton, where several rivers meet the Solent.
-
D.
Bristol Harbour
Bristol Harbour is the historic city-centre port of Bristol, England, now a regenerated waterfront area known for its maritime heritage, cultural attractions, and leisure activities.
-
E.
Plymouth Sound
Plymouth Sound is a large natural harbor and bay on the south coast of Devon, England, known for its maritime history and strategic naval importance.
- 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: Swansea Bay Target entity description: Swansea Bay is a large bay on the south coast of Wales, known for its sweeping sandy shoreline, coastal towns, and views across the Bristol Channel.
-
A.
Cardigan Bay
Cardigan Bay is a large, shallow bay on the west coast of Wales known for its scenic coastline, sandy beaches, and rich marine wildlife, including bottlenose dolphins.
-
B.
Bristol Channel
The Bristol Channel is a major inlet of the Atlantic Ocean separating South Wales from southwest England and providing access to the Severn Estuary.
-
C.
Southampton Water
Southampton Water is a tidal estuary on the south coast of England that forms the approach to the port of Southampton, where several rivers meet the Solent.
-
D.
Bristol Harbour
Bristol Harbour is the historic city-centre port of Bristol, England, now a regenerated waterfront area known for its maritime heritage, cultural attractions, and leisure activities.
-
E.
Plymouth Sound
Plymouth Sound is a large natural harbor and bay on the south coast of Devon, England, known for its maritime history and strategic naval importance.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
bay
ⓘ
coastal landform ⓘ |
| adjacentTo |
Carmarthen Bay coast
ⓘ
surface form:
Carmarthenshire coast
City and County of Swansea ⓘ Neath Port Talbot ⓘ |
| coastlineShape | wide shallow arc ⓘ |
| contains |
Aberavon Beach
ⓘ
Crymlyn Bog ⓘ
surface form:
Crymlyn Burrows
Jersey Marine ⓘ Mumbles Bay ⓘ Swansea Beach ⓘ |
| country | United Kingdom ⓘ |
| hasCoastalPath | Wales Coast Path ⓘ |
| hasEconomicActivity |
recreation
ⓘ
tourism ⓘ |
| hasEnvironmentalDesignation | partly designated as nature reserve areas ⓘ |
| hasFeature |
dunes at Crymlyn Burrows
ⓘ
intertidal sand flats ⓘ large tidal range ⓘ |
| hasNearbyIndustrialArea | Port Talbot industrial area ⓘ |
| hasNearbyRiverMouth |
River Afan
ⓘ
River Neath ⓘ River Tawe ⓘ |
| hasNearbyUrbanArea |
Swansea
ⓘ
surface form:
Swansea urban area
|
| hasRecreationalUse |
cycling
ⓘ
walking ⓘ watersports ⓘ |
| hasShorelineType | sandy beach ⓘ |
| hasTransportInfrastructure | Swansea Bay railway line ⓘ |
| hasViewOf |
North Devon
ⓘ
surface form:
North Devon coast (across Bristol Channel)
|
| knownFor |
coastal towns
ⓘ
sweeping sandy shoreline ⓘ views across the Bristol Channel ⓘ |
| languageRegion |
English
ⓘ
Welsh ⓘ |
| locatedIn | Wales ⓘ |
| locatedOnCoastOf | south coast of Wales ⓘ |
| near |
Mumbles
ⓘ
Port Talbot ⓘ Swansea ⓘ
surface form:
Swansea city centre
|
| overlooks | Bristol Channel ⓘ |
| partOf |
Bristol Channel
ⓘ
South Wales ⓘ
surface form:
South Wales coast
|
| tourismRegion |
Swansea Bay
self-linksurface differs
ⓘ
surface form:
Swansea Bay region
|
| waterBody | Bristol Channel ⓘ |
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: Swansea Bay Description of subject: Swansea Bay is a large bay on the south coast of Wales, known for its sweeping sandy shoreline, coastal towns, and views across the Bristol Channel.
Referenced by (59)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Swansea coastline
this entity surface form:
Swansea Bay area
this entity surface form:
Swansea Bay catchment
this entity surface form:
Swansea Bay region
this entity surface form:
Swansea Bay region
this entity surface form:
Swansea Bay area
subject surface form:
Mumbles Lighthouse
subject surface form:
Mumbles Lighthouse
this entity surface form:
Swansea Bay area
this entity surface form:
Swansea Bay area