Söderbysjön
E505610
Söderbysjön is a lake located within the Nackareservatet nature reserve near Stockholm, Sweden, popular for outdoor recreation such as swimming, fishing, and hiking.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Söderbysjön canonical | 2 |
| Dammtorpssjön | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5200845 — 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: Söderbysjön Context triple: [Nackareservatet, hasBodyOfWater, Söderbysjön]
-
A.
Munksjön
Munksjön is a small urban lake situated in central Jönköping in southern Sweden, known for its promenades, recreational areas, and proximity to the city’s downtown.
-
B.
Bornsjön
Bornsjön is a lake in Stockholm County, Sweden, known as a protected freshwater reservoir and nature area near Salem.
-
C.
Bällstaån
Bällstaån is a small river in the Stockholm area of Sweden that flows through several suburbs before emptying into Bällstaviken.
-
D.
Storsjön
Storsjön is a large lake in central Sweden, famed for its scenic surroundings and the local legend of the lake monster Storsjöodjuret.
-
E.
Vallentunasjön
Vallentunasjön is a lake in Stockholm County, Sweden, known for its birdlife, recreational activities, and proximity to the town of Vallentuna.
- 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: Söderbysjön Target entity description: Söderbysjön is a lake located within the Nackareservatet nature reserve near Stockholm, Sweden, popular for outdoor recreation such as swimming, fishing, and hiking.
-
A.
Munksjön
Munksjön is a small urban lake situated in central Jönköping in southern Sweden, known for its promenades, recreational areas, and proximity to the city’s downtown.
-
B.
Bornsjön
Bornsjön is a lake in Stockholm County, Sweden, known as a protected freshwater reservoir and nature area near Salem.
-
C.
Bällstaån
Bällstaån is a small river in the Stockholm area of Sweden that flows through several suburbs before emptying into Bällstaviken.
-
D.
Storsjön
Storsjön is a large lake in central Sweden, famed for its scenic surroundings and the local legend of the lake monster Storsjöodjuret.
-
E.
Vallentunasjön
Vallentunasjön is a lake in Stockholm County, Sweden, known for its birdlife, recreational activities, and proximity to the town of Vallentuna.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | lake ⓘ |
| country | Sweden ⓘ |
| hasAccess |
footpaths
ⓘ
public transport plus walking ⓘ |
| hasEtymology |
named after nearby settlement Söderby
ⓘ
linked to:
Söderby
|
| hasLanguageOfToponym | Swedish ⓘ |
| hasNearbyFeature |
cross-country skiing tracks
ⓘ
forest ⓘ hiking paths ⓘ walking trails ⓘ |
| hasNearbyProtectedArea | Nackareservatet ⓘ |
| hasNearbySettlement |
Björkhagen
ⓘ
linked to:
Hägersten
Skarpnäck ⓘ Söderby ⓘ |
| hasRecreationType | day trips ⓘ |
| hasShoreFeature |
bathing place
ⓘ
recreational area ⓘ |
| hasWaterType | freshwater lake ⓘ |
| isPopularFor |
local residents
ⓘ
nature excursions ⓘ |
| locatedIn |
Nacka Municipality
ⓘ
Nackareservatet ⓘ |
| locatedInRegion |
Stockholm County
ⓘ
Uppland ⓘ |
| locatedNear | Stockholm ⓘ |
| partOf |
Nacka reserve lake system
ⓘ
Nackareservatet nature reserve ⓘ
linked to:
Nackareservatet
|
| usedFor |
fishing
ⓘ
hiking ⓘ outdoor recreation ⓘ swimming ⓘ |
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: Söderbysjön Description of subject: Söderbysjön is a lake located within the Nackareservatet nature reserve near Stockholm, Sweden, popular for outdoor recreation such as swimming, fishing, and hiking.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Söderbysjön