Lagan Canal
E138681
The Lagan Canal is a historic navigation waterway in Northern Ireland that was built to link the River Lagan with Belfast and facilitate the transport of goods during the industrial era.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lagan Canal canonical | 1 |
| Lagan Navigation | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1185163 — 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: Lagan Canal Context triple: [River Lagan, hasCanal, Lagan Canal]
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A.
River Lagan
River Lagan is a major river in Northern Ireland that flows through Belfast and has played a central role in the city's industrial and urban development.
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B.
Lagan Weir
Lagan Weir is a river control and pedestrian bridge structure in Belfast that regulates water levels on the River Lagan and has become a notable local landmark.
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C.
River Liffey
The River Liffey is the principal river flowing through the center of Dublin, Ireland, historically shaping the city’s development and serving as a key cultural and economic waterway.
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D.
River Nith
The River Nith is a major river in southwest Scotland that flows through Dumfries and Galloway before entering the Solway Firth.
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E.
Grand Union Canal
The Grand Union Canal is a major English waterway that links London to Birmingham, forming the longest canal in the UK and serving both leisure boating and historical industrial transport.
- 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: Lagan Canal Target entity description: The Lagan Canal is a historic navigation waterway in Northern Ireland that was built to link the River Lagan with Belfast and facilitate the transport of goods during the industrial era.
-
A.
River Lagan
River Lagan is a major river in Northern Ireland that flows through Belfast and has played a central role in the city's industrial and urban development.
-
B.
Lagan Weir
Lagan Weir is a river control and pedestrian bridge structure in Belfast that regulates water levels on the River Lagan and has become a notable local landmark.
-
C.
River Liffey
The River Liffey is the principal river flowing through the center of Dublin, Ireland, historically shaping the city’s development and serving as a key cultural and economic waterway.
-
D.
River Nith
The River Nith is a major river in southwest Scotland that flows through Dumfries and Galloway before entering the Solway Firth.
-
E.
Grand Union Canal
The Grand Union Canal is a major English waterway that links London to Birmingham, forming the longest canal in the UK and serving both leisure boating and historical industrial transport.
- F. None of above. chosen
Statements (48)
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: Lagan Canal Description of subject: The Lagan Canal is a historic navigation waterway in Northern Ireland that was built to link the River Lagan with Belfast and facilitate the transport of goods during the industrial era.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lagan Navigation