Shannon River headrace canal
E594491
The Shannon River headrace canal is an engineered waterway in Ireland that diverts flow from the River Shannon to supply the Ardnacrusha hydroelectric power station.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Shannon River headrace canal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6449633 — 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: Shannon River headrace canal Context triple: [Ardnacrusha power station, uses, Shannon River headrace canal]
-
A.
Canning Dam
Canning Dam is a major water supply reservoir and dam in Western Australia that provides drinking water to the Perth metropolitan area.
-
B.
Victoria Dam
Victoria Dam is a major hydroelectric and irrigation dam in Sri Lanka, forming part of the Mahaweli Development Programme and creating the Victoria Reservoir on the Mahaweli River.
-
C.
Meadowbank Dam
Meadowbank Dam is a hydroelectric and irrigation dam on the Derwent River in Tasmania, Australia, forming Meadowbank Lake and contributing to the region’s power generation.
-
D.
O’Sullivan Dam
O’Sullivan Dam is a major earth-fill dam in central Washington State that forms Potholes Reservoir and plays a key role in irrigation and water management for the Columbia Basin Project.
-
E.
Hume Dam
Hume Dam is a major concrete gravity dam in southeastern Australia that forms Lake Hume and plays a key role in water storage, irrigation, and flood control in the Murray–Darling Basin.
- 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: Shannon River headrace canal Target entity description: The Shannon River headrace canal is an engineered waterway in Ireland that diverts flow from the River Shannon to supply the Ardnacrusha hydroelectric power station.
-
A.
Canning Dam
Canning Dam is a major water supply reservoir and dam in Western Australia that provides drinking water to the Perth metropolitan area.
-
B.
Victoria Dam
Victoria Dam is a major hydroelectric and irrigation dam in Sri Lanka, forming part of the Mahaweli Development Programme and creating the Victoria Reservoir on the Mahaweli River.
-
C.
Meadowbank Dam
Meadowbank Dam is a hydroelectric and irrigation dam on the Derwent River in Tasmania, Australia, forming Meadowbank Lake and contributing to the region’s power generation.
-
D.
O’Sullivan Dam
O’Sullivan Dam is a major earth-fill dam in central Washington State that forms Potholes Reservoir and plays a key role in irrigation and water management for the Columbia Basin Project.
-
E.
Hume Dam
Hume Dam is a major concrete gravity dam in southeastern Australia that forms Lake Hume and plays a key role in water storage, irrigation, and flood control in the Murray–Darling Basin.
- F. None of above. chosen
Statements (39)
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: Shannon River headrace canal Description of subject: The Shannon River headrace canal is an engineered waterway in Ireland that diverts flow from the River Shannon to supply the Ardnacrusha hydroelectric power station.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.