River Adda
E919700
River Adda is a small urban watercourse in Bangor, Gwynedd, Wales, that flows through the city before reaching the Menai Strait.
All labels observed (1)
| Label | Occurrences |
|---|---|
| River Adda canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11260143 — 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 Adda Context triple: [Bangor, hasRiver, River Adda]
-
A.
Bani River
The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
-
B.
River Annan
River Annan is a river in southwest Scotland that flows through Dumfriesshire before emptying into the Solway Firth.
-
C.
Addalam River
The Addalam River is a significant waterway in the Cagayan Valley region of the Philippines, contributing to local agriculture, ecosystems, and communities.
-
D.
Awali River
The Awali River is a significant watercourse in Lebanon that flows through the region of Sidon before emptying into the Mediterranean Sea.
-
E.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
- 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 Adda Target entity description: River Adda is a small urban watercourse in Bangor, Gwynedd, Wales, that flows through the city before reaching the Menai Strait.
-
A.
Bani River
The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
-
B.
River Annan
River Annan is a river in southwest Scotland that flows through Dumfriesshire before emptying into the Solway Firth.
-
C.
Addalam River
The Addalam River is a significant waterway in the Cagayan Valley region of the Philippines, contributing to local agriculture, ecosystems, and communities.
-
D.
Awali River
The Awali River is a significant watercourse in Lebanon that flows through the region of Sidon before emptying into the Mediterranean Sea.
-
E.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
urban watercourse ⓘ |
| administrativeTerritory |
City of Bangor
ⓘ
linked to:
Bangor
County of Gwynedd ⓘ
linked to:
Gwynedd
|
| country | Wales ⓘ |
| drainageBasin | Menai Strait catchment ⓘ |
| emptiesInto | Menai Strait ⓘ |
| flowsThrough | Bangor ⓘ |
| hasCourseCharacteristic | largely culverted in urban sections ⓘ |
| hasEnvironmentalRole | urban drainage in Bangor ⓘ |
| hasGeographicalSetting | north-west Wales ⓘ |
| hasLanguageOfPlaceName | Welsh ⓘ |
| hasMouthNear |
Bangor waterfront
ⓘ
linked to:
Bangor docks
Menai Bridge area ⓘ |
| locatedIn |
Bangor
ⓘ
Gwynedd ⓘ Wales ⓘ |
| locatedInTimeZone | Europe/London ⓘ |
| locatedOnLandmass | Great Britain ⓘ |
| mouth | Menai Strait ⓘ |
| nearbyBodyOfWater | Menai Strait ⓘ |
| partOf | hydrology of Bangor ⓘ |
| region | North Wales ⓘ |
| urbanContext | flows through built-up areas of Bangor ⓘ |
| watercourseType | small urban stream ⓘ |
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 Adda Description of subject: River Adda is a small urban watercourse in Bangor, Gwynedd, Wales, that flows through the city before reaching the Menai Strait.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.