reclaimed lake Oldambtmeer
E242574
Reclaimed lake Oldambtmeer is a large artificial lake in the Oldambt region of the Netherlands, created as part of a major land and water redevelopment project.
All labels observed (1)
| Label | Occurrences |
|---|---|
| reclaimed lake Oldambtmeer canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2192520 — 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: reclaimed lake Oldambtmeer Context triple: [Oldambt, knownFor, reclaimed lake Oldambtmeer]
-
A.
Haarlemmermeer
Haarlemmermeer is a municipality in the province of North Holland in the Netherlands, best known for encompassing Amsterdam Airport Schiphol.
-
B.
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.
-
C.
Grevelingenmeer
Grevelingenmeer is a large saltwater lake in the southwestern Netherlands, known for its water sports, nature reserves, and role in the Delta Works coastal defense system.
-
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.
Westeinderplassen
Westeinderplassen is a large lake and recreational water area in the Dutch province of North Holland, known for boating, water sports, and horticulture.
- 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: reclaimed lake Oldambtmeer Target entity description: Reclaimed lake Oldambtmeer is a large artificial lake in the Oldambt region of the Netherlands, created as part of a major land and water redevelopment project.
-
A.
Haarlemmermeer
Haarlemmermeer is a municipality in the province of North Holland in the Netherlands, best known for encompassing Amsterdam Airport Schiphol.
-
B.
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.
-
C.
Grevelingenmeer
Grevelingenmeer is a large saltwater lake in the southwestern Netherlands, known for its water sports, nature reserves, and role in the Delta Works coastal defense system.
-
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.
Westeinderplassen
Westeinderplassen is a large lake and recreational water area in the Dutch province of North Holland, known for boating, water sports, and horticulture.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
lake ⓘ |
| basinCountry | Netherlands ⓘ |
| country | Netherlands ⓘ |
| createdAsPartOf | land and water redevelopment project ⓘ |
| createdBy |
municipality of Oldambt
ⓘ
provincial authorities of Groningen ⓘ |
| hasActivity |
boating
ⓘ
fishing ⓘ sailing ⓘ swimming ⓘ windsurfing ⓘ |
| hasArea |
approximately 8 square kilometres
ⓘ
approximately 800 hectares ⓘ |
| hasFeature |
beaches
ⓘ
cycling paths ⓘ marinas ⓘ nature reserves ⓘ walking trails ⓘ |
| hasFunction |
housing development support
ⓘ
landscape enhancement ⓘ regional economic development ⓘ revitalisation of Oldambt region ⓘ |
| hasNearbySettlement |
Blauwestad
ⓘ
Finsterwolde ⓘ Midwolda ⓘ Winschoten ⓘ |
| hasShoreLength | approximately 25 kilometres ⓘ |
| hasUse |
nature development
ⓘ
recreation ⓘ tourism ⓘ water management ⓘ |
| inception | early 2000s ⓘ |
| locatedIn |
Blauwestad
ⓘ
Oldambt ⓘ Oldambt region ⓘ northeastern Netherlands ⓘ Province of Groningen ⓘ
surface form:
province of Groningen
|
| opened | 2005 ⓘ |
| partOf |
Blauwestad residential and recreational area
ⓘ
surface form:
Blauwestad project
|
| 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: reclaimed lake Oldambtmeer Description of subject: Reclaimed lake Oldambtmeer is a large artificial lake in the Oldambt region of the Netherlands, created as part of a major land and water redevelopment project.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.