Sunbury Weir
E628685
Sunbury Weir is a river control structure on the River Thames in England, used to manage water levels and flow near Sunbury Lock.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sunbury Weir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6940026 — 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: Sunbury Weir Context triple: [Sunbury Lock, hasWeir, Sunbury Weir]
-
A.
Moondarra Dam
Moondarra Dam is a major water storage and irrigation structure in Queensland, Australia, built to supply water to the nearby city of Mount Isa and its mining operations.
-
B.
Burrinjuck Dam
Burrinjuck Dam is a major concrete gravity dam in New South Wales, Australia, built on the Murrumbidgee River for irrigation, hydroelectric power generation, and flood mitigation.
-
C.
Canning Dam
Canning Dam is a major water supply reservoir and dam in Western Australia that provides drinking water to the Perth metropolitan area.
-
D.
Eucumbene Dam
Eucumbene Dam is a major rock-fill embankment dam in New South Wales, Australia, forming part of the Snowy Mountains Scheme and impounding Lake Eucumbene for hydroelectric power generation and water storage.
-
E.
Roxburgh Dam
Roxburgh Dam is a major hydroelectric power station in New Zealand’s South Island, known for harnessing the Clutha River / Mata-Au to generate electricity.
- 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: Sunbury Weir Target entity description: Sunbury Weir is a river control structure on the River Thames in England, used to manage water levels and flow near Sunbury Lock.
-
A.
Moondarra Dam
Moondarra Dam is a major water storage and irrigation structure in Queensland, Australia, built to supply water to the nearby city of Mount Isa and its mining operations.
-
B.
Burrinjuck Dam
Burrinjuck Dam is a major concrete gravity dam in New South Wales, Australia, built on the Murrumbidgee River for irrigation, hydroelectric power generation, and flood mitigation.
-
C.
Canning Dam
Canning Dam is a major water supply reservoir and dam in Western Australia that provides drinking water to the Perth metropolitan area.
-
D.
Eucumbene Dam
Eucumbene Dam is a major rock-fill embankment dam in New South Wales, Australia, forming part of the Snowy Mountains Scheme and impounding Lake Eucumbene for hydroelectric power generation and water storage.
-
E.
Roxburgh Dam
Roxburgh Dam is a major hydroelectric power station in New Zealand’s South Island, known for harnessing the Clutha River / Mata-Au to generate electricity.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
river control structure
ⓘ
weir ⓘ |
| affects |
local flood risk
ⓘ
river navigation conditions ⓘ |
| country | England ⓘ |
| crosses | River Thames NERFINISHED ⓘ |
| function |
control downstream flow
ⓘ
control upstream water level ⓘ |
| hasAccessFrom | Sunbury Lock island NERFINISHED ⓘ |
| hasComponent |
sluice gates
ⓘ
walkway ⓘ |
| isInfrastructureType | hydraulic engineering structure ⓘ |
| locatedDownstreamOf | Shepperton Lock NERFINISHED ⓘ |
| locatedIn |
Sunbury-on-Thames
NERFINISHED
ⓘ
Surrey NERFINISHED ⓘ United Kingdom ⓘ |
| locatedInReach | Sunbury Lock to Molesey Lock reach ⓘ |
| locatedNear | Sunbury Lock NERFINISHED ⓘ |
| locatedOnWaterway | River Thames NERFINISHED ⓘ |
| locatedUpstreamOf | Molesey Lock NERFINISHED ⓘ |
| maintainedBy | Environment Agency NERFINISHED ⓘ |
| managesSectionOf | non-tidal River Thames ⓘ |
| operatedWith | Sunbury Lock NERFINISHED ⓘ |
| partOf |
River Thames weir network
NERFINISHED
ⓘ
Thames navigation system NERFINISHED ⓘ |
| purpose |
flow regulation
ⓘ
navigation management ⓘ water level management ⓘ |
| regulatesFlowNear |
Sunbury-on-Thames
NERFINISHED
ⓘ
Walton-on-Thames NERFINISHED ⓘ |
| riverBasin | Thames Basin NERFINISHED ⓘ |
| usedBy | Environment Agency NERFINISHED ⓘ |
| watercourse | River Thames NERFINISHED ⓘ |
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: Sunbury Weir Description of subject: Sunbury Weir is a river control structure on the River Thames in England, used to manage water levels and flow near Sunbury Lock.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.