Lek
E15705
The Lek is a major distributary branch of the Rhine River in the Netherlands, playing an important role in the country’s inland waterway network and flood management system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lek canonical | 20 |
How this entity was disambiguated
This entity first appeared as the object of triple T118659 — 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: Lek Context triple: [Rhine–Meuse–Scheldt delta, containsPart, Lek]
-
A.
Poike
Poike is one of the three main extinct volcanic cones that form the triangular shape of Easter Island in the southeastern Pacific Ocean.
-
B.
Gelem Gelem
Gelem Gelem is the Romani people’s anthem, a song that expresses their shared history, suffering, and cultural identity.
-
C.
Svans
Svans are a distinct subethnic group of Georgians known for their unique Svan language, highland culture, and traditional communities in the Svaneti region of the Caucasus.
-
D.
Lick
Lick is the nickname of Joseph Carl Robnett Licklider, a pioneering American computer scientist whose ideas helped lay the foundations for interactive computing and the internet.
-
E.
Fidra
Fidra is a small uninhabited island off the coast of East Lothian, Scotland, known for its lighthouse, seabird colonies, and as an inspiration for Robert Louis Stevenson.
- 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: Lek Target entity description: The Lek is a major distributary branch of the Rhine River in the Netherlands, playing an important role in the country’s inland waterway network and flood management system.
-
A.
Poike
Poike is one of the three main extinct volcanic cones that form the triangular shape of Easter Island in the southeastern Pacific Ocean.
-
B.
Gelem Gelem
Gelem Gelem is the Romani people’s anthem, a song that expresses their shared history, suffering, and cultural identity.
-
C.
Svans
Svans are a distinct subethnic group of Georgians known for their unique Svan language, highland culture, and traditional communities in the Svaneti region of the Caucasus.
-
D.
Lick
Lick is the nickname of Joseph Carl Robnett Licklider, a pioneering American computer scientist whose ideas helped lay the foundations for interactive computing and the internet.
-
E.
Fidra
Fidra is a small uninhabited island off the coast of East Lothian, Scotland, known for its lighthouse, seabird colonies, and as an inspiration for Robert Louis Stevenson.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
distributary
ⓘ
river ⓘ |
| connectedTo |
Nederrijn
ⓘ
Noord ⓘ |
| connectedViaCanalsTo |
Amsterdam–Rhine Canal
ⓘ
Singel canal ⓘ
surface form:
Lekkanaal
|
| country | Netherlands ⓘ |
| distributaryOf | Rhine ⓘ |
| flowsNear |
Culemborg
ⓘ
Nieuwegein ⓘ Schoonhoven ⓘ Vianen ⓘ Wijk bij Duurstede ⓘ |
| flowsThrough |
province of South Holland
ⓘ
province of Utrecht ⓘ |
| formsConfluenceNamed | Nieuwe Maas ⓘ |
| formsConfluenceWith | Noord ⓘ |
| hasEconomicImportanceFor |
Randstad metropolitan region
ⓘ
surface form:
Randstad region
inland ports along its course ⓘ |
| hasInfrastructure |
bridges
ⓘ
dikes ⓘ ferry crossings ⓘ locks ⓘ weirs ⓘ |
| hasName | Lek River ⓘ |
| hasNameLanguage | Dutch ⓘ |
| hasRole |
important flood discharge channel
ⓘ
major distributary branch of the Rhine ⓘ |
| isSubjectOf |
Dutch water management policies
ⓘ
navigation regulations in the Netherlands ⓘ |
| locatedIn | Netherlands ⓘ |
| mouthOfWaterBody | Nederwaardse Boezem ⓘ |
| partOf |
Dutch flood protection system
ⓘ
AGN European Agreement on Main Inland Waterways of International Importance ⓘ
surface form:
European inland waterway network
Rhine–Meuse–Scheldt delta ⓘ inland waterway network of the Netherlands ⓘ |
| regulatedBy | Dutch water authorities ⓘ |
| tributaryTo | Nieuwe Maas ⓘ |
| usedFor |
flood management
ⓘ
freight transport ⓘ inland shipping ⓘ recreational boating ⓘ water management ⓘ |
| waterType | freshwater ⓘ |
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: Lek Description of subject: The Lek is a major distributary branch of the Rhine River in the Netherlands, playing an important role in the country’s inland waterway network and flood management system.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.