Gaasperplas
E191467
Gaasperplas is a lake and recreational area in the southeastern part of Amsterdam, known for its park, beach, and water activities.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Gaasperplas canonical | 9 |
| Gaasperplas recreational area | 4 |
| Gaasperplaspark | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1443329 — 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 Context triple: [Amsterdam Metro line 53, terminus, Gaasperplas]
-
A.
Hofvijver
Hofvijver is a historic artificial lake in the center of The Hague, Netherlands, renowned for its scenic setting beside the Dutch parliamentary complex and its role as a city landmark.
-
B.
Krimpenerwaard
Krimpenerwaard is a rural municipality in the Dutch province of South Holland, known for its polder landscapes, dikes, and traditional villages between the rivers Lek and Hollandse IJssel.
-
C.
Uithoorn
Uithoorn is a town and municipality in the province of North Holland in the Netherlands, situated along the Amstel River.
-
D.
Beinsdorp
Beinsdorp is a small village in the Dutch province of North Holland, situated within the municipality of Haarlemmermeer.
-
E.
Gooi
Gooi is a region in the southeastern part of North Holland in the Netherlands, known for its affluent residential areas, media industry presence, and scenic heathlands.
- 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 Target entity description: Gaasperplas is a lake and recreational area in the southeastern part of Amsterdam, known for its park, beach, and water activities.
-
A.
Hofvijver
Hofvijver is a historic artificial lake in the center of The Hague, Netherlands, renowned for its scenic setting beside the Dutch parliamentary complex and its role as a city landmark.
-
B.
Krimpenerwaard
Krimpenerwaard is a rural municipality in the Dutch province of South Holland, known for its polder landscapes, dikes, and traditional villages between the rivers Lek and Hollandse IJssel.
-
C.
Uithoorn
Uithoorn is a town and municipality in the province of North Holland in the Netherlands, situated along the Amstel River.
-
D.
Beinsdorp
Beinsdorp is a small village in the Dutch province of North Holland, situated within the municipality of Haarlemmermeer.
-
E.
Gooi
Gooi is a region in the southeastern part of North Holland in the Netherlands, known for its affluent residential areas, media industry presence, and scenic heathlands.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
recreational area ⓘ |
| country | Netherlands ⓘ |
| formedBy | sand extraction ⓘ |
| hasActivity | barbecuing (in designated areas) ⓘ |
| hasEcosystem | urban lake ecosystem ⓘ |
| hasEvent | Gaasperplas Festival ⓘ |
| hasFacility |
parking areas
ⓘ
snack bars (seasonal) ⓘ toilets ⓘ |
| hasPart |
Gaasperpark
ⓘ
Gaasperplas beach ⓘ cycling paths ⓘ picnic areas ⓘ playgrounds ⓘ recreational beach area ⓘ walking paths ⓘ water sports facilities ⓘ |
| hasSafetyFeature |
designated swimming zones
ⓘ
lifeguard supervision (seasonal) ⓘ |
| hasShoreFeature |
grassy banks
ⓘ
sandy beach ⓘ |
| hasVegetation |
meadows
ⓘ
reed beds ⓘ wooded areas ⓘ |
| inception | late 20th century ⓘ |
| locatedIn |
Amsterdam
ⓘ
Amsterdam-Zuidoost ⓘ province of North Holland ⓘ southeastern part of Amsterdam ⓘ |
| locatedNear |
Gaasperdammerweg
ⓘ
Gaasperplas metro station ⓘ |
| operator |
municipality of Amsterdam
ⓘ
linked to:
Municipality of Amsterdam
|
| ownedBy |
municipality of Amsterdam
ⓘ
linked to:
Municipality of Amsterdam
|
| partOf | Gaasperpark ⓘ |
| transportConnection | Amsterdam Metro line 53 ⓘ |
| usedFor |
canoeing
ⓘ
cycling ⓘ fishing ⓘ jogging ⓘ nature observation ⓘ recreation ⓘ sailing ⓘ swimming ⓘ walking ⓘ windsurfing ⓘ |
| 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: Gaasperplas Description of subject: Gaasperplas is a lake and recreational area in the southeastern part of Amsterdam, known for its park, beach, and water activities.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Gaasperplas
linked to: Gaasperplas
linked to: Gaasperplas
linked to: Gaasperplas
subject linked to:
Gaasperplas lake
linked to: Gaasperplas
linked to: Gaasperplas