Denver Sluice
E253267
Denver Sluice is a historic water control structure and sluice complex on the River Great Ouse in Norfolk, England, crucial for regional flood management and navigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Denver Sluice canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2298034 — 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: Denver Sluice Context triple: [Denver, Norfolk, hasLandmark, Denver Sluice]
-
A.
Taylor Slough
Taylor Slough is a major freshwater wetland drainage channel in the southern Everglades that plays a key role in the park’s hydrology and ecosystem.
-
B.
The Dam
The Dam is the official name of the Oregon State Beavers football student section, known for its loud, energetic support at home games in Corvallis.
-
C.
The Reservoir
The Reservoir is a large man-made lake in Central Park, New York City, popular for its scenic running track and iconic skyline views.
-
D.
Mill Basin
Mill Basin is a residential neighborhood and inlet area in southeastern Brooklyn, New York City, known for its waterfront homes along Jamaica Bay.
-
E.
O'Shaughnessy Dam
O'Shaughnessy Dam is a concrete arch-gravity dam in Yosemite National Park that creates the Hetch Hetchy Reservoir, supplying water and hydroelectric power to the San Francisco Bay Area.
- 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: Denver Sluice Target entity description: Denver Sluice is a historic water control structure and sluice complex on the River Great Ouse in Norfolk, England, crucial for regional flood management and navigation.
-
A.
Taylor Slough
Taylor Slough is a major freshwater wetland drainage channel in the southern Everglades that plays a key role in the park’s hydrology and ecosystem.
-
B.
The Dam
The Dam is the official name of the Oregon State Beavers football student section, known for its loud, energetic support at home games in Corvallis.
-
C.
The Reservoir
The Reservoir is a large man-made lake in Central Park, New York City, popular for its scenic running track and iconic skyline views.
-
D.
Mill Basin
Mill Basin is a residential neighborhood and inlet area in southeastern Brooklyn, New York City, known for its waterfront homes along Jamaica Bay.
-
E.
O'Shaughnessy Dam
O'Shaughnessy Dam is a concrete arch-gravity dam in Yosemite National Park that creates the Hetch Hetchy Reservoir, supplying water and hydroelectric power to the San Francisco Bay Area.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
flood defence structure
ⓘ
navigation structure ⓘ sluice ⓘ water control structure ⓘ |
| connectsTo |
New Bedford River
ⓘ
Old Bedford River ⓘ Washington Channel ⓘ
surface form:
Relief Channel
River Great Ouse tidal section ⓘ River Little Ouse ⓘ River Wissey ⓘ Ten Mile River ⓘ |
| controlsWaterFor |
Fens
ⓘ
Ouse Washes ⓘ |
| country | United Kingdom ⓘ |
| hasComponent |
embankments
ⓘ
navigation lock ⓘ sluice gates ⓘ weirs ⓘ |
| hasFunction |
drainage management
ⓘ
flood management ⓘ navigation control ⓘ water level regulation ⓘ |
| heritageStatus | important historic engineering site in Norfolk ⓘ |
| isHistoric | true ⓘ |
| locatedIn | Norfolk ⓘ |
| locatedInRegion | East of England ⓘ |
| locatedNear |
Denver
ⓘ
Downham Market ⓘ |
| locatedOnRiver | River Great Ouse ⓘ |
| managingOrganization |
Environment Agency (England)
ⓘ
surface form:
Environment Agency
|
| material |
concrete
ⓘ
steel ⓘ |
| nearBodyOfWater | The Wash ⓘ |
| partOf |
Fenland drainage system
ⓘ
Great Ouse flood defence system ⓘ |
| purpose |
to maintain navigable depths upstream
ⓘ
to protect low-lying Fenland from inundation ⓘ to separate tidal and non-tidal waters of the Great Ouse ⓘ |
| riverSystem |
River Great Ouse
ⓘ
surface form:
Great Ouse river system
|
| significance | key node in Fenland drainage and navigation ⓘ |
| usedFor |
management of tidal surges
ⓘ
navigation between tidal and non-tidal Great Ouse ⓘ protection of agricultural land from flooding ⓘ regulation of freshwater discharge to the Wash ⓘ |
| watercourseRole | controls junction of several rivers and channels ⓘ |
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: Denver Sluice Description of subject: Denver Sluice is a historic water control structure and sluice complex on the River Great Ouse in Norfolk, England, crucial for regional flood management and navigation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Denver, Norfolk