River Blackwater (Kells Blackwater)
E314467
River Blackwater (Kells Blackwater) is a significant river in County Meath, Ireland, known for flowing through Kells before joining the River Boyne.
All labels observed (4)
| Label | Occurrences |
|---|---|
| River Blackwater (Boyne tributary) | 2 |
| River Blackwater (Leinster) | 2 |
| Blackwater River (Kells) | 1 |
| River Blackwater (Kells Blackwater) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2948343 — 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 Blackwater (Kells Blackwater) Context triple: [River Boyne, hasTributary, River Blackwater (Kells Blackwater)]
-
A.
River Blackwater
The River Blackwater is a tributary watercourse in southern England that feeds into the River Wey and forms part of the Thames basin river network.
-
B.
River Blackwater
River Blackwater is a river in the county of Essex in southeastern England, known for flowing through rural landscapes and into the North Sea via the Blackwater Estuary.
-
C.
River Dorn
River Dorn is a small river in Oxfordshire, England, that flows through the Cotswolds and joins the River Glyme near Blenheim Palace.
-
D.
Blackwater River
Blackwater River is a scenic, tannin-dark river in northwest Florida known for its sandy beaches, paddling, and fishing opportunities.
-
E.
Blackwater River
The Blackwater River is a waterway in Northern Ireland that served as a significant geographic feature during the 1646 Battle of Benburb in the Irish Confederate Wars.
- 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 Blackwater (Kells Blackwater) Target entity description: River Blackwater (Kells Blackwater) is a significant river in County Meath, Ireland, known for flowing through Kells before joining the River Boyne.
-
A.
River Blackwater
The River Blackwater is a tributary watercourse in southern England that feeds into the River Wey and forms part of the Thames basin river network.
-
B.
River Blackwater
River Blackwater is a river in the county of Essex in southeastern England, known for flowing through rural landscapes and into the North Sea via the Blackwater Estuary.
-
C.
River Dorn
River Dorn is a small river in Oxfordshire, England, that flows through the Cotswolds and joins the River Glyme near Blenheim Palace.
-
D.
Blackwater River
Blackwater River is a scenic, tannin-dark river in northwest Florida known for its sandy beaches, paddling, and fishing opportunities.
-
E.
Blackwater River
The Blackwater River is a waterway in Northern Ireland that served as a significant geographic feature during the 1646 Battle of Benburb in the Irish Confederate Wars.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
natural watercourse
ⓘ
river ⓘ |
| alsoKnownAs |
Blackwater River (Kells)
ⓘ
linked to:
River Blackwater (Kells Blackwater)
Kells Blackwater ⓘ |
| basinCountry | Ireland ⓘ |
| country | Ireland ⓘ |
| drainageBasin | River Boyne basin ⓘ |
| flowsThrough |
Kells, County Meath
ⓘ
rural areas of County Meath ⓘ |
| geographicContext | part of the River Boyne river system in County Meath ⓘ |
| hasFeature | flows generally eastwards to meet the River Boyne ⓘ |
| hasHydrologicalConnection | Irish Sea via River Boyne estuary ⓘ |
| hasNameLanguage | English ⓘ |
| hasSettlementOnBank |
Kells, County Meath
ⓘ
Navan area ⓘ |
| locatedIn |
County Meath
ⓘ
Ireland ⓘ Leinster ⓘ |
| locatedOnContinent | Europe ⓘ |
| mouthOfWaterBody | River Boyne ⓘ |
| notableFor | flowing through the town of Kells before joining the River Boyne ⓘ |
| partOf | River Boyne catchment ⓘ |
| region | eastern Ireland ⓘ |
| tributaryOf | River Boyne ⓘ |
| tributaryType | right-bank tributary of the River Boyne ⓘ |
| usedFor |
angling
ⓘ
recreation ⓘ |
| watercourseType | freshwater river ⓘ |
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 Blackwater (Kells Blackwater) Description of subject: River Blackwater (Kells Blackwater) is a significant river in County Meath, Ireland, known for flowing through Kells before joining the River Boyne.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: River Blackwater (Kells Blackwater)
linked to: River Blackwater (Kells Blackwater)
linked to: River Blackwater (Kells Blackwater)
linked to: River Blackwater (Kells Blackwater)