Haringvlietdam
E19229
Haringvlietdam is a major Dutch storm surge barrier and dam complex that regulates water flow and protects the southwestern Netherlands from flooding as part of the Delta Works.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Haringvlietdam canonical | 14 |
| Haringvliet | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T118684 — 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: Haringvlietdam Context triple: [Rhine–Meuse–Scheldt delta, hasFloodProtectionStructure, Haringvlietdam]
-
A.
Nieuwe Waterweg
Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
-
B.
Biesbosch
Biesbosch is a large freshwater tidal wetland and national park in the Netherlands, known for its intricate network of rivers, creeks, and rich birdlife.
-
C.
Haarlemmermeer
Haarlemmermeer is a municipality in the province of North Holland in the Netherlands, best known for encompassing Amsterdam Airport Schiphol.
-
D.
Amstel River
The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
-
E.
Grevelingen
Grevelingen is a large saltwater lake and former estuary in the southwestern Netherlands, known for its nature reserves, water sports, and role in the Delta Works coastal defense system.
- 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: Haringvlietdam Target entity description: Haringvlietdam is a major Dutch storm surge barrier and dam complex that regulates water flow and protects the southwestern Netherlands from flooding as part of the Delta Works.
-
A.
Nieuwe Waterweg
Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
-
B.
Biesbosch
Biesbosch is a large freshwater tidal wetland and national park in the Netherlands, known for its intricate network of rivers, creeks, and rich birdlife.
-
C.
Haarlemmermeer
Haarlemmermeer is a municipality in the province of North Holland in the Netherlands, best known for encompassing Amsterdam Airport Schiphol.
-
D.
Amstel River
The Amstel River is a historic waterway in the Netherlands that flows through and gives its name to the city of Amsterdam.
-
E.
Grevelingen
Grevelingen is a large saltwater lake and former estuary in the southwestern Netherlands, known for its nature reserves, water sports, and role in the Delta Works coastal defense system.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Delta Works structure
ⓘ
dam ⓘ storm surge barrier ⓘ |
| builtAfter | North Sea flood of 1953 ⓘ |
| carries | N57 road ⓘ |
| connects |
Goeree-Overflakkee
ⓘ
Grevelingen ⓘ
surface form:
Voorne-Putten
|
| constructionStart | 1958 ⓘ |
| country | Netherlands ⓘ |
| crosses | Haringvliet ⓘ |
| designedBy | Dutch hydraulic engineers ⓘ |
| designedToWithstand | North Sea storm surges ⓘ |
| engineeringSignificance | key element of post-1953 flood defences ⓘ |
| environmentalRole |
influence on fish migration
ⓘ
regulation of salinity ⓘ |
| hasComponent |
roadway
ⓘ
shipping locks ⓘ sluice complex ⓘ |
| hasGateType | sluice gates ⓘ |
| hasLength | approximately 4.5 kilometres ⓘ |
| hasNavigationFunction | allows ship passage via locks ⓘ |
| hasStatus | in operation ⓘ |
| hasStructureType |
concrete dam
ⓘ
sluice dam ⓘ |
| hasTrafficFunction | road connection between islands ⓘ |
| KierbesluitImplementation | 2018 ⓘ |
| locatedIn | South Holland ⓘ |
| locatedInBodyOfWater | Rhine–Meuse–Scheldt delta ⓘ |
| locatedNear | North Sea ⓘ |
| nearbyCity |
Hellevoetsluis
ⓘ
Stellendam ⓘ |
| notableFor |
large number of sluice gates
ⓘ
role in Dutch coastal defence ⓘ |
| opened | 1971 ⓘ |
| operator | Rijkswaterstaat ⓘ |
| ownedBy |
Netherlands
ⓘ
surface form:
State of the Netherlands
|
| partOf |
Delta Works
ⓘ
Delta Works ⓘ
surface form:
Rhine–Meuse estuary control system
primary Dutch flood defence system ⓘ |
| policyChange | Kierbesluit ⓘ |
| protectsRegion | southwestern Netherlands ⓘ |
| purpose |
flood protection
ⓘ
prevention of storm surges ⓘ regulation of river discharge ⓘ |
| regulatesOutflowOf |
Meuse
ⓘ
Rhine ⓘ |
| underKierbesluit | sluice gates partially opened for ecological reasons ⓘ |
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: Haringvlietdam Description of subject: Haringvlietdam is a major Dutch storm surge barrier and dam complex that regulates water flow and protects the southwestern Netherlands from flooding as part of the Delta Works.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Haringvliet
this entity surface form:
Haringvliet