Sira river
E828734
The Sira river is a river in southwestern Norway known for flowing through the counties of Agder and Rogaland and supporting several hydroelectric power stations along its course.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sira river canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T9827978 — 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: Sira river Context triple: [Åna-Sira, locatedOnWaterbody, Sira river]
-
A.
Zuari River
The Zuari River is one of the major rivers of the Indian state of Goa, serving as an important waterway and supporting the region’s ecology and economy.
-
B.
Sarda River
The Sarda River is a major Himalayan river flowing along the India–Nepal border, known for its role in irrigation, hydropower, and as an important tributary in the Ganges river system.
-
C.
Heran River
The Heran River is a significant tributary that feeds into the Rewa River, contributing to its flow and regional drainage system.
-
D.
Arasalar River
The Arasalar River is a distributary of the Kaveri River in Tamil Nadu, India, flowing through the historic temple town of Kumbakonam before reaching the Bay of Bengal.
-
E.
Bani River
The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
- 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: Sira river Target entity description: The Sira river is a river in southwestern Norway known for flowing through the counties of Agder and Rogaland and supporting several hydroelectric power stations along its course.
-
A.
Zuari River
The Zuari River is one of the major rivers of the Indian state of Goa, serving as an important waterway and supporting the region’s ecology and economy.
-
B.
Sarda River
The Sarda River is a major Himalayan river flowing along the India–Nepal border, known for its role in irrigation, hydropower, and as an important tributary in the Ganges river system.
-
C.
Heran River
The Heran River is a significant tributary that feeds into the Rewa River, contributing to its flow and regional drainage system.
-
D.
Arasalar River
The Arasalar River is a distributary of the Kaveri River in Tamil Nadu, India, flowing through the historic temple town of Kumbakonam before reaching the Bay of Bengal.
-
E.
Bani River
The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Norway NERFINISHED ⓘ |
| country | Norway ⓘ |
| crosses | Norwegian county border between Agder and Rogaland ⓘ |
| drainageBasin | Sira watershed NERFINISHED ⓘ |
| flowsThrough |
Agder
NERFINISHED
ⓘ
Flekkefjord NERFINISHED ⓘ Rogaland NERFINISHED ⓘ Sirdal NERFINISHED ⓘ |
| hasEconomicUse |
electricity production
ⓘ
fishing ⓘ recreation ⓘ |
| hasHydropowerStation |
Lunde Hydroelectric Power Station
NERFINISHED
ⓘ
Tonstad Hydroelectric Power Station NERFINISHED ⓘ Åna-Sira Hydroelectric Power Station NERFINISHED ⓘ |
| hasInfrastructure |
dams
ⓘ
hydropower reservoirs ⓘ |
| hasPart | Sirdalen valley NERFINISHED ⓘ |
| locatedIn | Southwestern Norway NERFINISHED ⓘ |
| locatedInAdministrativeTerritorialEntity |
Agder
NERFINISHED
ⓘ
Rogaland NERFINISHED ⓘ |
| locatedOnContinent | Europe ⓘ |
| mouthLocatedIn | Flekkefjord NERFINISHED ⓘ |
| mouthLocatedInAdministrativeTerritorialEntity | Agder NERFINISHED ⓘ |
| mouthLocatedInBodyOfWater | North Sea NERFINISHED ⓘ |
| sourceLocatedIn | Sirdalsheiane mountains NERFINISHED ⓘ |
| sourceLocatedInAdministrativeTerritorialEntity |
Rogaland
NERFINISHED
ⓘ
Sirdal NERFINISHED ⓘ |
| tributaryOf | North Sea NERFINISHED ⓘ |
| usedFor | hydroelectric power generation ⓘ |
| watercourseType | regulated river ⓘ |
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: Sira river Description of subject: The Sira river is a river in southwestern Norway known for flowing through the counties of Agder and Rogaland and supporting several hydroelectric power stations along its course.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.