Afon Nyfer estuary
E1009292
The Afon Nyfer estuary is a coastal river mouth in Pembrokeshire, Wales, where the River Nyfer meets the sea near Newport.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Afon Nyfer estuary canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12890717 — 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: Afon Nyfer estuary Context triple: [Newport Bay, drainsFrom, Afon Nyfer estuary]
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A.
Gwendraeth estuary
The Gwendraeth estuary is a tidal river mouth in Carmarthenshire, Wales, where the Gwendraeth Fawr and Gwendraeth Fach rivers meet the sea near the town of Kidwelly.
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B.
River Rheidol estuary
The River Rheidol estuary is a coastal inlet in Ceredigion, Wales, where the River Rheidol meets the sea near the town of Aberystwyth.
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C.
Conwy estuary
The Conwy estuary is a scenic tidal inlet in north Wales where the River Conwy meets the Irish Sea, known for its historic waterfront, wildlife-rich mudflats, and views framed by medieval Conwy and its castle.
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D.
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.
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E.
River Ystwyth estuary
The River Ystwyth estuary is the tidal mouth of the River Ystwyth on the west coast of Wales, where the river meets Cardigan Bay near the town of Aberystwyth.
- 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: Afon Nyfer estuary Target entity description: The Afon Nyfer estuary is a coastal river mouth in Pembrokeshire, Wales, where the River Nyfer meets the sea near Newport.
-
A.
Gwendraeth estuary
The Gwendraeth estuary is a tidal river mouth in Carmarthenshire, Wales, where the Gwendraeth Fawr and Gwendraeth Fach rivers meet the sea near the town of Kidwelly.
-
B.
River Rheidol estuary
The River Rheidol estuary is a coastal inlet in Ceredigion, Wales, where the River Rheidol meets the sea near the town of Aberystwyth.
-
C.
Conwy estuary
The Conwy estuary is a scenic tidal inlet in north Wales where the River Conwy meets the Irish Sea, known for its historic waterfront, wildlife-rich mudflats, and views framed by medieval Conwy and its castle.
-
D.
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.
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E.
River Ystwyth estuary
The River Ystwyth estuary is the tidal mouth of the River Ystwyth on the west coast of Wales, where the river meets Cardigan Bay near the town of Aberystwyth.
- F. None of above. chosen
Statements (40)
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: Afon Nyfer estuary Description of subject: The Afon Nyfer estuary is a coastal river mouth in Pembrokeshire, Wales, where the River Nyfer meets the sea near Newport.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.