Haldenvassdraget
E926628
Haldenvassdraget is a river and lake system in southeastern Norway that drains into the Iddefjord at Halden near the Swedish border.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Haldenvassdraget canonical | 20 |
| Halden watercourse | 4 |
| Haldenvassdraget watershed | 1 |
| no:Haldenvassdraget | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11438853 — 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: Haldenvassdraget Context triple: [Rødenessjøen, partOf, Haldenvassdraget]
-
A.
Krokstadelva
Krokstadelva is a town in Viken county, Norway, situated along the Drammenselva river and known historically for its industrial and residential character.
-
B.
Høleelva
Høleelva is a river in Rogaland county, Norway, flowing through the municipality of Gjesdal and contributing to the region’s natural landscape and local outdoor recreation.
-
C.
Snogebæk
Snogebæk is a small coastal village and fishing hamlet on the Danish island of Bornholm, known for its harbor, beaches, and holiday atmosphere.
-
D.
Veavågen
Veavågen is a coastal village in Karmøy municipality in Rogaland county, Norway, known for its fishing industry and maritime character.
-
E.
Sognsvann
Sognsvann is a popular recreational lake and surrounding forested area in northern Oslo, Norway, known for hiking, swimming, and outdoor activities.
- 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: Haldenvassdraget Target entity description: Haldenvassdraget is a river and lake system in southeastern Norway that drains into the Iddefjord at Halden near the Swedish border.
-
A.
Krokstadelva
Krokstadelva is a town in Viken county, Norway, situated along the Drammenselva river and known historically for its industrial and residential character.
-
B.
Høleelva
Høleelva is a river in Rogaland county, Norway, flowing through the municipality of Gjesdal and contributing to the region’s natural landscape and local outdoor recreation.
-
C.
Snogebæk
Snogebæk is a small coastal village and fishing hamlet on the Danish island of Bornholm, known for its harbor, beaches, and holiday atmosphere.
-
D.
Veavågen
Veavågen is a coastal village in Karmøy municipality in Rogaland county, Norway, known for its fishing industry and maritime character.
-
E.
Sognsvann
Sognsvann is a popular recreational lake and surrounding forested area in northern Oslo, Norway, known for hiking, swimming, and outdoor activities.
- F. None of above. chosen
Statements (13)
| Predicate | Object |
|---|---|
| instanceOf |
lake system
ⓘ
river system ⓘ |
| basinCountry | Norway ⓘ |
| country | Norway ⓘ |
| drainsInto | Iddefjord ⓘ |
| flowsThrough | Halden ⓘ |
| hasMouth | Iddefjord ⓘ |
| hasNameInLanguage |
no:Haldenvassdraget
ⓘ
linked to:
Haldenvassdraget
|
| locatedIn | southeastern Norway ⓘ |
| locatedNear | Swedish border ⓘ |
| locatedOnContinent | Europe ⓘ |
| mouthLocation | Halden ⓘ |
| partOf | Viken county ⓘ |
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: Haldenvassdraget Description of subject: Haldenvassdraget is a river and lake system in southeastern Norway that drains into the Iddefjord at Halden near the Swedish border.
Referenced by (26)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Haldenvassdraget
linked to: Haldenvassdraget
linked to: Haldenvassdraget
linked to: Haldenvassdraget