Lungernsee
E440401
Lungernsee is a picturesque alpine lake in the canton of Obwalden, Switzerland, known for its turquoise waters, surrounding mountain scenery, and popular hiking and recreation opportunities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lungerersee | 4 |
| Lungernsee canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4295801 — 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: Lungernsee Context triple: [Brünig Pass, hasViewOf, Lungernsee]
-
A.
Plauer See
Plauer See is a large lake in northeastern Germany known for its scenic natural surroundings, recreational activities, and role as part of the extensive Mecklenburg lake system.
-
B.
Kummerower See
Kummerower See is a large lake in northeastern Germany, known for its natural landscapes, water sports, and role as a popular recreational area within the Mecklenburg Lake District.
-
C.
Rummelsburger See
Rummelsburger See is a small inner-city lake and former industrial harbor basin in Berlin, Germany, known today for its residential waterfront and recreational areas.
-
D.
Kettwiger See
Kettwiger See is a reservoir on the Ruhr River in North Rhine-Westphalia, Germany, used for water management, recreation, and local energy production.
-
E.
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.
- 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: Lungernsee Target entity description: Lungernsee is a picturesque alpine lake in the canton of Obwalden, Switzerland, known for its turquoise waters, surrounding mountain scenery, and popular hiking and recreation opportunities.
-
A.
Plauer See
Plauer See is a large lake in northeastern Germany known for its scenic natural surroundings, recreational activities, and role as part of the extensive Mecklenburg lake system.
-
B.
Kummerower See
Kummerower See is a large lake in northeastern Germany, known for its natural landscapes, water sports, and role as a popular recreational area within the Mecklenburg Lake District.
-
C.
Rummelsburger See
Rummelsburger See is a small inner-city lake and former industrial harbor basin in Berlin, Germany, known today for its residential waterfront and recreational areas.
-
D.
Kettwiger See
Kettwiger See is a reservoir on the Ruhr River in North Rhine-Westphalia, Germany, used for water management, recreation, and local energy production.
-
E.
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.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
alpine lake
ⓘ
lake ⓘ |
| basinCountry | Switzerland ⓘ |
| country | Switzerland ⓘ |
| hasAccess |
public transport access
ⓘ
road access ⓘ |
| hasActivity |
camping nearby
ⓘ
picnicking ⓘ stand-up paddleboarding ⓘ |
| hasAlternativeName | Lake Lungern ⓘ |
| hasFeature |
forested shores
ⓘ
meadows ⓘ steep surrounding slopes ⓘ |
| hasLanguageRegion | German-speaking Switzerland ⓘ |
| hasOutflow | Sarner Aa ⓘ |
| hasViewOf | surrounding alpine peaks ⓘ |
| hasWalkingRoute | lakeside hiking trails ⓘ |
| hasWaterColor | turquoise ⓘ |
| isFreshwaterBody | true ⓘ |
| knownFor |
boating
ⓘ
fishing ⓘ hiking opportunities ⓘ photography ⓘ picturesque alpine scenery ⓘ recreational activities ⓘ swimming ⓘ |
| locatedIn |
canton of Obwalden
ⓘ
municipality of Lungern ⓘ |
| locatedInMountainRange | Swiss Alps ⓘ |
| locatedInRegion | Central Switzerland ⓘ |
| nearbySettlement | Lungern ⓘ |
| partOf |
Sarner Aa river system
ⓘ
linked to:
Sarner Aa
|
| popularSeason |
autumn
ⓘ
summer ⓘ |
| surroundedBy | mountains ⓘ |
| touristAttractionIn | canton of Obwalden ⓘ |
| usedFor |
hydropower regulation
ⓘ
outdoor recreation ⓘ tourism ⓘ |
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: Lungernsee Description of subject: Lungernsee is a picturesque alpine lake in the canton of Obwalden, Switzerland, known for its turquoise waters, surrounding mountain scenery, and popular hiking and recreation opportunities.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lungernsee
linked to: Lungernsee
linked to: Lungernsee