River Dwyryd
E59128
River Dwyryd is a river in Gwynedd, Wales, that flows through Snowdonia to reach the estuary near Porthmadog on the west coast.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Afon Dwyryd | 6 |
| River Dwyryd canonical | 4 |
| Dwyryd estuary | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T375274 — 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: River Dwyryd Context triple: [Merionethshire, containsRiver, River Dwyryd]
-
A.
River Cleddau
The River Cleddau is a river system in Pembrokeshire, Wales, whose Eastern and Western branches meet to form the Milford Haven Waterway before reaching the Irish Sea.
-
B.
River Dysynni
River Dysynni is a river in Gwynedd, Wales, known for flowing through the Dysynni Valley and into Cardigan Bay near Tywyn.
-
C.
Neath
Neath is a historic industrial and market town in South Wales, known for its Roman and medieval heritage and its role in the coal and steel industries.
-
D.
River Mawddach
The River Mawddach is a scenic river in northwest Wales that flows through Snowdonia to the Mawddach Estuary near Barmouth, renowned for its natural beauty and walking and cycling trails.
-
E.
River Wye
The River Wye is a major river in Wales and western England, renowned for its scenic valley landscapes and importance as a wildlife and recreational area.
- 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: River Dwyryd Target entity description: River Dwyryd is a river in Gwynedd, Wales, that flows through Snowdonia to reach the estuary near Porthmadog on the west coast.
-
A.
River Cleddau
The River Cleddau is a river system in Pembrokeshire, Wales, whose Eastern and Western branches meet to form the Milford Haven Waterway before reaching the Irish Sea.
-
B.
River Dysynni
River Dysynni is a river in Gwynedd, Wales, known for flowing through the Dysynni Valley and into Cardigan Bay near Tywyn.
-
C.
Neath
Neath is a historic industrial and market town in South Wales, known for its Roman and medieval heritage and its role in the coal and steel industries.
-
D.
River Mawddach
The River Mawddach is a scenic river in northwest Wales that flows through Snowdonia to the Mawddach Estuary near Barmouth, renowned for its natural beauty and walking and cycling trails.
-
E.
River Wye
The River Wye is a major river in Wales and western England, renowned for its scenic valley landscapes and importance as a wildlife and recreational area.
- F. None of above. chosen
Statements (29)
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: River Dwyryd Description of subject: River Dwyryd is a river in Gwynedd, Wales, that flows through Snowdonia to reach the estuary near Porthmadog on the west coast.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: River Dwyryd
linked to: River Dwyryd
linked to: River Dwyryd
linked to: River Dwyryd
linked to: River Dwyryd
linked to: River Dwyryd
linked to: River Dwyryd