Hoogheemraadschap van Rijnland
E151656
Hoogheemraadschap van Rijnland is a Dutch regional water authority responsible for water management, flood protection, and water quality in the Rijnland area of the western Netherlands.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hoogheemraadschap van Rijnland canonical | 5 |
| hoogheemraadschappen | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1328740 — 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: Hoogheemraadschap van Rijnland Context triple: [Ringvaart, waterBoard, Hoogheemraadschap van Rijnland]
-
A.
Provincial Council of North Brabant
The Provincial Council of North Brabant is the elected legislative body responsible for setting policy and overseeing provincial governance in the Dutch province of North Brabant.
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B.
Provincial Council of Groningen
The Provincial Council of Groningen is the elected legislative body responsible for setting policy and overseeing provincial governance in the Dutch province of Groningen.
-
C.
Province of Utrecht
The Province of Utrecht is a centrally located region in the Netherlands known for its historic capital city Utrecht, dense population, and role as a key cultural, economic, and transportation hub.
-
D.
North Brabant
North Brabant is a southern province of the Netherlands known for its historic cities, Catholic cultural heritage, and role as a key battleground during World War II.
-
E.
County of Holland
The County of Holland was a historically significant medieval and early modern county in the Low Countries that formed the political and economic core of what later became the Netherlands.
- 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: Hoogheemraadschap van Rijnland Target entity description: Hoogheemraadschap van Rijnland is a Dutch regional water authority responsible for water management, flood protection, and water quality in the Rijnland area of the western Netherlands.
-
A.
Provincial Council of North Brabant
The Provincial Council of North Brabant is the elected legislative body responsible for setting policy and overseeing provincial governance in the Dutch province of North Brabant.
-
B.
Provincial Council of Groningen
The Provincial Council of Groningen is the elected legislative body responsible for setting policy and overseeing provincial governance in the Dutch province of Groningen.
-
C.
Province of Utrecht
The Province of Utrecht is a centrally located region in the Netherlands known for its historic capital city Utrecht, dense population, and role as a key cultural, economic, and transportation hub.
-
D.
North Brabant
North Brabant is a southern province of the Netherlands known for its historic cities, Catholic cultural heritage, and role as a key battleground during World War II.
-
E.
County of Holland
The County of Holland was a historically significant medieval and early modern county in the Low Countries that formed the political and economic core of what later became the Netherlands.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Dutch public body
ⓘ
regional water authority ⓘ |
| appliesRegulationType |
surface water quality standards
ⓘ
wastewater discharge permits ⓘ water level regulation ⓘ |
| collects |
pollution levies
ⓘ
water system levies ⓘ |
| cooperatesWith |
municipalities in its region
ⓘ
other Dutch water authorities ⓘ provinces of South Holland and North Holland ⓘ |
| country | Netherlands ⓘ |
| focusesOn |
climate adaptation in water management
ⓘ
protection against river and rainfall flooding ⓘ protection against sea level rise ⓘ |
| follows |
Dutch water law
ⓘ
European Union Water Framework Directive ⓘ
surface form:
European Union water directives
|
| hasAuthorityOver | regional water boards within its territory ⓘ |
| hasGoverningBody |
executive board
ⓘ
general board ⓘ |
| hasLeaderTitle | dijkgraaf ⓘ |
| hasOfficialName | Hoogheemraadschap van Rijnland self-link ⓘ |
| hasWebsite | https://www.rijnland.net ⓘ |
| headquartersLocation | Leiden ⓘ |
| jurisdictionOver |
Rijnland
ⓘ
area between Wassenaar and Amsterdam ⓘ parts of the Rijnland polder area ⓘ |
| languageOfWorkOrName | Dutch ⓘ |
| locatedIn |
North Holland
ⓘ
surface form:
province of North Holland
Zuid-Holland ⓘ
surface form:
province of South Holland
Western Netherlands ⓘ
surface form:
western Netherlands
|
| maintains |
polders and drainage systems
ⓘ
primary flood defenses in its area ⓘ regional dikes and embankments ⓘ sluices and weirs ⓘ wastewater treatment plants ⓘ |
| operatesInSector |
environmental protection
ⓘ
water management sector ⓘ |
| partOf | Dutch water authority system ⓘ |
| responsibleFor |
flood protection
ⓘ
maintenance of dikes ⓘ maintenance of pumping stations ⓘ management of regional water systems ⓘ wastewater treatment ⓘ water management ⓘ water quality ⓘ |
| shortName | Rijnland ⓘ |
| uses |
polder drainage
ⓘ
pumping stations for water level control ⓘ |
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: Hoogheemraadschap van Rijnland Description of subject: Hoogheemraadschap van Rijnland is a Dutch regional water authority responsible for water management, flood protection, and water quality in the Rijnland area of the western Netherlands.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
hoogheemraadschappen