Grimselsee
E445407
Grimselsee is a high-altitude reservoir lake in the Swiss Alps, known for its striking turquoise waters and surrounding granite peaks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Grimselsee canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T4427812 — 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: Grimselsee Context triple: [Grimsel Pass, near, Grimselsee]
-
A.
Lake Heiligensee
Lake Heiligensee is a small freshwater lake in the Heiligensee district of Berlin, Germany, known for its recreational use and scenic natural surroundings.
-
B.
Schlosssee
Schlosssee is a scenic lake in the spa town of Bad Waldsee in southern Germany, known for recreation and its picturesque natural setting.
-
C.
Stölpchensee
Stölpchensee is a small lake in southwestern Berlin, Germany, known for its scenic setting within the Grunewald forest and its connection to the nearby Großer Wannsee.
-
D.
Feisnecksee
Feisnecksee is a lake in northeastern Germany, situated within the Mecklenburg Lake District and known for its natural surroundings and recreational opportunities.
-
E.
Grunewaldsee
Grunewaldsee is a popular forest lake in Berlin known for its scenic surroundings and dog-friendly bathing areas.
- 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: Grimselsee Target entity description: Grimselsee is a high-altitude reservoir lake in the Swiss Alps, known for its striking turquoise waters and surrounding granite peaks.
-
A.
Lake Heiligensee
Lake Heiligensee is a small freshwater lake in the Heiligensee district of Berlin, Germany, known for its recreational use and scenic natural surroundings.
-
B.
Schlosssee
Schlosssee is a scenic lake in the spa town of Bad Waldsee in southern Germany, known for recreation and its picturesque natural setting.
-
C.
Stölpchensee
Stölpchensee is a small lake in southwestern Berlin, Germany, known for its scenic setting within the Grunewald forest and its connection to the nearby Großer Wannsee.
-
D.
Feisnecksee
Feisnecksee is a lake in northeastern Germany, situated within the Mecklenburg Lake District and known for its natural surroundings and recreational opportunities.
-
E.
Grunewaldsee
Grunewaldsee is a popular forest lake in Berlin known for its scenic surroundings and dog-friendly bathing areas.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| access |
hiking trails
ⓘ
mountain road ⓘ |
| basinCountry | Switzerland ⓘ |
| climate | alpine climate ⓘ |
| color | turquoise ⓘ |
| country | Switzerland ⓘ |
| createdBy | hydroelectric power development ⓘ |
| crossedBy |
Grimsel Pass road
ⓘ
linked to:
Grimsel Pass
|
| elevation | about 1900 metres above sea level ⓘ |
| formedBy | Grimsel Dam ⓘ |
| hasStructure | Grimsel Dam ⓘ |
| inflow |
Aare River
ⓘ
linked to:
Aare
|
| knownFor |
alpine scenery
ⓘ
striking turquoise waters ⓘ |
| locatedIn |
Bernese Oberland
ⓘ
Canton of Bern ⓘ
linked to:
canton of Bern
Swiss Alps ⓘ |
| locatedInProtectedArea |
Grimsel region
ⓘ
linked to:
Grimsel area
|
| managedBy | Kraftwerke Oberhasli AG ⓘ |
| near | Grimsel Pass ⓘ |
| outflow |
Aare River
ⓘ
linked to:
Aare
|
| partOf |
Aare river basin
ⓘ
linked to:
Aare basin
|
| purpose |
hydroelectric power generation
ⓘ
water storage ⓘ |
| region |
central Switzerland
ⓘ
linked to:
Central Switzerland
|
| surroundedBy | granite peaks ⓘ |
| usedFor |
hiking
ⓘ
mountain photography ⓘ tourism ⓘ |
| 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: Grimselsee Description of subject: Grimselsee is a high-altitude reservoir lake in the Swiss Alps, known for its striking turquoise waters and surrounding granite peaks.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.