River Ceri
E835574
River Ceri is a small river in west Wales that flows through rural Ceredigion before joining the River Teifi.
All labels observed (1)
| Label | Occurrences |
|---|---|
| River Ceri canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9727366 — 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 Ceri Context triple: [River Teifi, hasTributary, River Ceri]
-
A.
River Ceiriog
River Ceiriog is a river in the border region between Wales and England, known for flowing through the Ceiriog Valley and past the town of Chirk.
-
B.
River Dyfi
The River Dyfi is a river in mid Wales that flows from the Cambrian Mountains to Cardigan Bay, forming part of the boundary between the historic counties of Montgomeryshire and Merionethshire.
-
C.
River Dwyryd
River Dwyryd is a river in Gwynedd, Wales, that flows through Snowdonia to reach the estuary near Porthmadog on the west coast.
-
D.
River Honddu
River Honddu is a small river in Powys, Wales, known for flowing through the Brecon Beacons area before joining the River Monnow.
-
E.
River Lledr
River Lledr is a scenic river in Snowdonia, North Wales, known for flowing through wooded valleys and picturesque landscapes before joining the River Conwy.
- 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 Ceri Target entity description: River Ceri is a small river in west Wales that flows through rural Ceredigion before joining the River Teifi.
-
A.
River Ceiriog
River Ceiriog is a river in the border region between Wales and England, known for flowing through the Ceiriog Valley and past the town of Chirk.
-
B.
River Dyfi
The River Dyfi is a river in mid Wales that flows from the Cambrian Mountains to Cardigan Bay, forming part of the boundary between the historic counties of Montgomeryshire and Merionethshire.
-
C.
River Dwyryd
River Dwyryd is a river in Gwynedd, Wales, that flows through Snowdonia to reach the estuary near Porthmadog on the west coast.
-
D.
River Honddu
River Honddu is a small river in Powys, Wales, known for flowing through the Brecon Beacons area before joining the River Monnow.
-
E.
River Lledr
River Lledr is a scenic river in Snowdonia, North Wales, known for flowing through wooded valleys and picturesque landscapes before joining the River Conwy.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| country | Wales ⓘ |
| flowsThrough | rural Ceredigion ⓘ |
| hasMouthLocation | Ceredigion ⓘ |
| hasWatercourseType | small river ⓘ |
| locatedIn |
Ceredigion
ⓘ
west Wales ⓘ
linked to:
West Wales
|
| mouthOfWatercourse | River Teifi ⓘ |
| partOf | River Teifi drainage basin ⓘ |
| tributaryOf | River Teifi ⓘ |
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 Ceri Description of subject: River Ceri is a small river in west Wales that flows through rural Ceredigion before joining the River Teifi.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.