North Sea via Lake Lothing and Mutford Lock
E623491
The North Sea via Lake Lothing and Mutford Lock refers to the navigable waterway route that links the inland waters around Oulton Broad to the open North Sea through Lake Lothing and the Mutford Lock system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Sea via Lake Lothing and Mutford Lock canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6847413 — 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: North Sea via Lake Lothing and Mutford Lock Context triple: [Oulton Broad, connectedTo, North Sea via Lake Lothing and Mutford Lock]
-
A.
North Sea via Brouwerssluis
The North Sea via Brouwerssluis refers to the controlled connection where water from the Grevelingen flows into the North Sea through the Brouwerssluis sluice complex in the Netherlands.
-
B.
North Sea at Tynemouth
The North Sea at Tynemouth is a stretch of the North Sea coastline on England’s northeast shore, known for its sandy beaches, historic piers, and the mouth of the River Tyne.
-
C.
Irish Sea via River Ribble
The Irish Sea via the River Ribble is the marine outlet on the northwest coast of England into which the River Ribble ultimately discharges its waters.
-
D.
Firth of Forth
The Firth of Forth is a major estuary on Scotland’s east coast where the River Forth meets the North Sea, noted for its iconic rail and road bridges and its historical role in trade and defense.
-
E.
North Sea drainage basin
The North Sea drainage basin is the extensive hydrological region whose rivers and streams collect and channel water from surrounding lands into the North Sea.
- 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: North Sea via Lake Lothing and Mutford Lock Target entity description: The North Sea via Lake Lothing and Mutford Lock refers to the navigable waterway route that links the inland waters around Oulton Broad to the open North Sea through Lake Lothing and the Mutford Lock system.
-
A.
North Sea via Brouwerssluis
The North Sea via Brouwerssluis refers to the controlled connection where water from the Grevelingen flows into the North Sea through the Brouwerssluis sluice complex in the Netherlands.
-
B.
North Sea at Tynemouth
The North Sea at Tynemouth is a stretch of the North Sea coastline on England’s northeast shore, known for its sandy beaches, historic piers, and the mouth of the River Tyne.
-
C.
Irish Sea via River Ribble
The Irish Sea via the River Ribble is the marine outlet on the northwest coast of England into which the River Ribble ultimately discharges its waters.
-
D.
Firth of Forth
The Firth of Forth is a major estuary on Scotland’s east coast where the River Forth meets the North Sea, noted for its iconic rail and road bridges and its historical role in trade and defense.
-
E.
North Sea drainage basin
The North Sea drainage basin is the extensive hydrological region whose rivers and streams collect and channel water from surrounding lands into the North Sea.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
navigable waterway route
ⓘ
navigation link ⓘ |
| accessesHarbour | Lowestoft harbour area via Lake Lothing NERFINISHED ⓘ |
| connectsBodyOfWater |
Lake Lothing
NERFINISHED
ⓘ
North Sea NERFINISHED ⓘ Oulton Broad NERFINISHED ⓘ |
| connectsInlandWaters | Oulton Broad and associated waterways NERFINISHED ⓘ |
| connectsSeaArea | North Sea off the Suffolk coast NERFINISHED ⓘ |
| connectsToWaterwayNetwork |
Broads navigation
ⓘ
inland waters around Oulton Broad ⓘ |
| country | United Kingdom ⓘ |
| hasComponent |
Lake Lothing
NERFINISHED
ⓘ
Mutford Lock NERFINISHED ⓘ |
| hasEndpoint |
North Sea off Lowestoft
NERFINISHED
ⓘ
Oulton Broad NERFINISHED ⓘ |
| hasNavigationLock | Mutford Lock NERFINISHED ⓘ |
| includesStructure | Mutford Lock NERFINISHED ⓘ |
| includesWaterbody | Lake Lothing NERFINISHED ⓘ |
| isPartOf | local navigation system around Oulton Broad ⓘ |
| locatedIn |
England
ⓘ
Lowestoft NERFINISHED ⓘ Suffolk ⓘ United Kingdom ⓘ |
| navigationControlledBy | Mutford Lock NERFINISHED ⓘ |
| nearCity | Lowestoft NERFINISHED ⓘ |
| passesThrough |
Lake Lothing
NERFINISHED
ⓘ
Mutford Lock NERFINISHED ⓘ |
| primaryFunction | link inland waters to open sea ⓘ |
| providesAccessFrom | Oulton Broad NERFINISHED ⓘ |
| providesAccessTo | North Sea NERFINISHED ⓘ |
| region | East of England ⓘ |
| usedFor |
inland waterway access
ⓘ
recreational boating ⓘ small craft navigation ⓘ |
| waterwayType | inland–sea connection ⓘ |
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: North Sea via Lake Lothing and Mutford Lock Description of subject: The North Sea via Lake Lothing and Mutford Lock refers to the navigable waterway route that links the inland waters around Oulton Broad to the open North Sea through Lake Lothing and the Mutford Lock system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.