Hammarsundet islands
E1017798
The Hammarsundet islands are a small group of islands located in the strait of Hammarsundet in Sweden’s Lake Vättern.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hammarsundet islands canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12983965 — 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: Hammarsundet islands Context triple: [Lake Vättern, hasIsland, Hammarsundet islands]
-
A.
Hisingen island
Hisingen island is Sweden’s fifth-largest island, located in Gothenburg and known as a major urban and industrial area within the city.
-
B.
Tromsøya island
Tromsøya island is a Norwegian island in Troms og Finnmark county that hosts the city center of Tromsø and is known for its Arctic location and vibrant cultural life.
-
C.
Saronde Island
Saronde Island is a small tropical island in Gorontalo, Indonesia, known for its white-sand beaches, clear turquoise waters, and popular snorkeling and diving spots.
-
D.
Trossö island
Trossö island is the central island of Karlskrona, Sweden, known for its historic naval town layout and inclusion in the UNESCO World Heritage–listed Karlskrona Naval Port.
-
E.
Ulva Island
Ulva Island is a small, predator-free sanctuary island near New Zealand’s Stewart Island/Rakiura, renowned for its pristine native forest, abundant birdlife, and conservation-focused eco-tourism.
- 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: Hammarsundet islands Target entity description: The Hammarsundet islands are a small group of islands located in the strait of Hammarsundet in Sweden’s Lake Vättern.
-
A.
Hisingen island
Hisingen island is Sweden’s fifth-largest island, located in Gothenburg and known as a major urban and industrial area within the city.
-
B.
Tromsøya island
Tromsøya island is a Norwegian island in Troms og Finnmark county that hosts the city center of Tromsø and is known for its Arctic location and vibrant cultural life.
-
C.
Saronde Island
Saronde Island is a small tropical island in Gorontalo, Indonesia, known for its white-sand beaches, clear turquoise waters, and popular snorkeling and diving spots.
-
D.
Trossö island
Trossö island is the central island of Karlskrona, Sweden, known for its historic naval town layout and inclusion in the UNESCO World Heritage–listed Karlskrona Naval Port.
-
E.
Ulva Island
Ulva Island is a small, predator-free sanctuary island near New Zealand’s Stewart Island/Rakiura, renowned for its pristine native forest, abundant birdlife, and conservation-focused eco-tourism.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
island group ⓘ |
| continent | Europe ⓘ |
| country | Sweden ⓘ |
| hasBodyOfWaterType | lake ⓘ |
| hasClimate | temperate ⓘ |
| hasCountryCode | SE ⓘ |
| hasEcosystem | boreal forest and freshwater ⓘ |
| hasEnvironment | freshwater ⓘ |
| hasLanguage | Swedish ⓘ |
| hasNearbyCity | Askersund ⓘ |
| hasNumberOfIslands | multiple ⓘ |
| hasPrimaryUse | recreation ⓘ |
| hasStraitType | lake strait ⓘ |
| hasType | small islands ⓘ |
| hasWaterBody | Lake Vättern ⓘ |
| islandGroupOf | Lake Vättern ⓘ |
| isPartOf | Hammarsundet ⓘ |
| locatedIn |
Hammarsundet
ⓘ
Lake Vättern ⓘ Närke ⓘ Örebro County ⓘ |
| locatedInBodyOfWater | Lake Vättern ⓘ |
| locatedInCountry | Sweden ⓘ |
| locatedInStrait | Hammarsundet ⓘ |
| locatedNear |
Askersund Municipality
ⓘ
Hammar ⓘ |
| partOf |
Lake Vättern archipelagos
ⓘ
linked to:
Lake Vättern archipelago
|
| region | central Sweden ⓘ |
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: Hammarsundet islands Description of subject: The Hammarsundet islands are a small group of islands located in the strait of Hammarsundet in Sweden’s Lake Vättern.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.