Gaasperplas lake
E872797
Gaasperplas lake is a recreational lake in the southeastern part of Amsterdam known for its surrounding park, beaches, and water sports opportunities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Gaasperplas lake canonical | 4 |
| Gaasperplas recreational lake | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10537548 — 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: Gaasperplas lake Context triple: [Amsterdam-Zuidoost, contains, Gaasperplas lake]
-
A.
Hofvijver lake
Hofvijver lake is a historic pond in the center of The Hague, Netherlands, bordered by the Binnenhof complex and known as a symbolic heart of Dutch political life.
-
B.
Lake Eupen
Lake Eupen is an artificial reservoir in eastern Belgium that supplies drinking water and helps regulate the flow of the Vesdre River.
-
C.
Watergraafsmeer
Watergraafsmeer is a residential neighborhood and former polder in the eastern part of Amsterdam, known for its green spaces and relatively quiet, spacious character.
-
D.
Giethoorn
Giethoorn is a picturesque Dutch village famous for its canals, thatched-roof farmhouses, and boat-only waterways, often called the "Venice of the Netherlands."
-
E.
Volkerakmeer
Volkerakmeer is a lake in the southwestern Netherlands that forms part of the Rhine–Meuse–Scheldt delta and serves as an important waterway and water management 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: Gaasperplas lake Target entity description: Gaasperplas lake is a recreational lake in the southeastern part of Amsterdam known for its surrounding park, beaches, and water sports opportunities.
-
A.
Hofvijver lake
Hofvijver lake is a historic pond in the center of The Hague, Netherlands, bordered by the Binnenhof complex and known as a symbolic heart of Dutch political life.
-
B.
Lake Eupen
Lake Eupen is an artificial reservoir in eastern Belgium that supplies drinking water and helps regulate the flow of the Vesdre River.
-
C.
Watergraafsmeer
Watergraafsmeer is a residential neighborhood and former polder in the eastern part of Amsterdam, known for its green spaces and relatively quiet, spacious character.
-
D.
Giethoorn
Giethoorn is a picturesque Dutch village famous for its canals, thatched-roof farmhouses, and boat-only waterways, often called the "Venice of the Netherlands."
-
E.
Volkerakmeer
Volkerakmeer is a lake in the southwestern Netherlands that forms part of the Rhine–Meuse–Scheldt delta and serves as an important waterway and water management area.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
recreational area ⓘ |
| country | Netherlands ⓘ |
| hasEvent |
Gaasperplas Festival
ⓘ
music festivals ⓘ sport events ⓘ |
| hasNearbyStation | Gaasperplas metro station ⓘ |
| hasPart |
Gaasperplaspark
ⓘ
linked to:
Gaasperplas
beaches ⓘ cycling paths ⓘ lawns ⓘ nature areas ⓘ walking paths ⓘ |
| hasQuality |
artificial lake
ⓘ
family-friendly ⓘ suitable for non-motorized boats ⓘ suitable for swimming ⓘ urban lake ⓘ |
| hasRecreationalFacility |
boat rental
ⓘ
camping site ⓘ designated swimming areas ⓘ picnic areas ⓘ playgrounds ⓘ |
| hasUse |
canoeing
ⓘ
cycling ⓘ fishing ⓘ picnicking ⓘ recreation ⓘ running ⓘ sailing ⓘ swimming ⓘ walking ⓘ water sports ⓘ windsurfing ⓘ |
| inception | 1970s ⓘ |
| locatedIn |
Amsterdam
ⓘ
Amsterdam-Zuidoost ⓘ Gaasperdam ⓘ southeastern Amsterdam ⓘ |
| locatedInAdministrativeTerritory |
municipality of Amsterdam
ⓘ
linked to:
Municipality of Amsterdam
province of North Holland ⓘ |
| near |
Bijlmermeer
ⓘ
Weesp NERFINISHED ⓘ |
| operator |
municipality of Amsterdam
ⓘ
linked to:
Municipality of Amsterdam
|
| origin | sand excavation lake ⓘ |
| partOf |
Gaasperplaspark
ⓘ
linked to:
Gaasperplas
|
| publicTransportConnection | Amsterdam Metro line 53 ⓘ |
| waterBodyType | freshwater lake ⓘ |
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: Gaasperplas lake Description of subject: Gaasperplas lake is a recreational lake in the southeastern part of Amsterdam known for its surrounding park, beaches, and water sports opportunities.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Gaasperplas lake