Fennsee
E896402
Fennsee is a small urban lake and surrounding green area in Berlin’s Wilmersdorf district, popular for local recreation and walking.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fennsee canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9942349 — 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: Fennsee Context triple: [Wilmersdorf, hasGreenSpace, Fennsee]
-
A.
Waginger See
Waginger See is a warm, scenic lake in southeastern Bavaria, Germany, popular for swimming, water sports, and tourism in the Chiemgau region.
-
B.
Oberaarsee
Oberaarsee is a high-altitude reservoir lake in the Swiss Alps, known for its striking turquoise waters and surrounding glacier-fed mountain scenery.
-
C.
Würmsee
Würmsee is the historical name of the Bavarian lake now known as Starnberger See, one of Germany’s largest and most famous lakes near Munich.
-
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.
Weissensee
Weissensee is a picturesque alpine lake and surrounding region in southern Austria, renowned for its clear waters, outdoor recreation, and unspoiled natural landscape.
- 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: Fennsee Target entity description: Fennsee is a small urban lake and surrounding green area in Berlin’s Wilmersdorf district, popular for local recreation and walking.
-
A.
Waginger See
Waginger See is a warm, scenic lake in southeastern Bavaria, Germany, popular for swimming, water sports, and tourism in the Chiemgau region.
-
B.
Oberaarsee
Oberaarsee is a high-altitude reservoir lake in the Swiss Alps, known for its striking turquoise waters and surrounding glacier-fed mountain scenery.
-
C.
Würmsee
Würmsee is the historical name of the Bavarian lake now known as Starnberger See, one of Germany’s largest and most famous lakes near Munich.
-
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.
Weissensee
Weissensee is a picturesque alpine lake and surrounding region in southern Austria, renowned for its clear waters, outdoor recreation, and unspoiled natural landscape.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
park-like green space ⓘ recreational area ⓘ urban lake ⓘ |
| country | Germany ⓘ |
| hasAccess | public ⓘ |
| hasCategory |
Charlottenburg-Wilmersdorf
ⓘ
Lakes of Berlin ⓘ Parks and open spaces in Berlin ⓘ |
| hasEnvironment | surrounding green area ⓘ |
| hasFeature |
benches
ⓘ
footpaths around the lake ⓘ lawns ⓘ trees ⓘ urban green space ⓘ |
| hasNameForm | Fennsee ⓘ |
| hasNameLanguage | German ⓘ |
| hasNearbyInfrastructure |
residential areas
ⓘ
urban streets ⓘ |
| hasRecreationType |
outdoor recreation
ⓘ
passive recreation ⓘ |
| hasSetting | urban ⓘ |
| hasVegetationType |
grass areas
ⓘ
park trees ⓘ |
| hasWaterType | standing water ⓘ |
| isPartOf |
Berlin urban landscape
ⓘ
linked to:
Berlin cityscape
|
| isPopularWith |
dog owners
ⓘ
joggers ⓘ local residents ⓘ walkers ⓘ |
| locatedIn |
Berlin
ⓘ
Wilmersdorf ⓘ
linked to:
Friedrichsfelde
|
| locatedInAdministrativeDistrict | Charlottenburg-Wilmersdorf ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| partOf | Volkspark Wilmersdorf ⓘ |
| usedFor |
jogging
ⓘ
leisure ⓘ local recreation ⓘ walking ⓘ |
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: Fennsee Description of subject: Fennsee is a small urban lake and surrounding green area in Berlin’s Wilmersdorf district, popular for local recreation and walking.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.