Sungai Asahan
E781842
Sungai Asahan is a major river in North Sumatra, Indonesia, known for its strong currents, hydroelectric power generation, and role in regional transportation and irrigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sungai Asahan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9180761 — 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: Sungai Asahan Context triple: [Asahan River, localName, Sungai Asahan]
-
A.
Batanghari River
The Batanghari River is the longest river in Sumatra, Indonesia, flowing through several provinces and serving as a vital waterway for transportation, agriculture, and local communities.
-
B.
Kampar River
The Kampar River is a significant river in central Sumatra, Indonesia, known for its tidal bore phenomenon called the "Bono" wave and its importance to regional transport and local communities.
-
C.
Baleh River
The Baleh River is a significant river in Sarawak, Malaysian Borneo, known for flowing through remote rainforest regions and supporting local indigenous communities before joining the Rajang River.
-
D.
Cimanuk River
The Cimanuk River is a major river in West Java, Indonesia, known for its role in regional irrigation, agriculture, and flood control.
-
E.
Semantan River
The Semantan River is a significant tributary waterway in the Malaysian state of Pahang, contributing to the flow and drainage of the larger Pahang River basin.
- 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: Sungai Asahan Target entity description: Sungai Asahan is a major river in North Sumatra, Indonesia, known for its strong currents, hydroelectric power generation, and role in regional transportation and irrigation.
-
A.
Batanghari River
The Batanghari River is the longest river in Sumatra, Indonesia, flowing through several provinces and serving as a vital waterway for transportation, agriculture, and local communities.
-
B.
Kampar River
The Kampar River is a significant river in central Sumatra, Indonesia, known for its tidal bore phenomenon called the "Bono" wave and its importance to regional transport and local communities.
-
C.
Baleh River
The Baleh River is a significant river in Sarawak, Malaysian Borneo, known for flowing through remote rainforest regions and supporting local indigenous communities before joining the Rajang River.
-
D.
Cimanuk River
The Cimanuk River is a major river in West Java, Indonesia, known for its role in regional irrigation, agriculture, and flood control.
-
E.
Semantan River
The Semantan River is a significant tributary waterway in the Malaysian state of Pahang, contributing to the flow and drainage of the larger Pahang River basin.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river ⓘ |
| country | Indonesia ⓘ |
| drainageBasin | Lake Toba catchment area ⓘ |
| flowsInto | Strait of Malacca NERFINISHED ⓘ |
| flowsThrough |
Asahan Regency
NERFINISHED
ⓘ
Simalungun Regency NERFINISHED ⓘ Toba Samosir Regency NERFINISHED ⓘ |
| hasBasinCountry | Indonesia NERFINISHED ⓘ |
| hasEconomicImportance | regional development in North Sumatra ⓘ |
| hasEnergyUse | electricity supply for North Sumatra region ⓘ |
| hasEnvironmentalRole | supporting riverine ecosystems ⓘ |
| hasHydroelectricPlant |
Asahan Hydroelectric Power Plant
NERFINISHED
ⓘ
Siguragura Hydroelectric Power Plant NERFINISHED ⓘ Tangga Hydroelectric Power Plant NERFINISHED ⓘ |
| hasMouth | Strait of Malacca NERFINISHED ⓘ |
| hasNavigationUse | local boat transport ⓘ |
| hasRole |
irrigating agricultural land
ⓘ
supporting industrial activities ⓘ supporting local settlements ⓘ |
| hasStrongCurrent | true ⓘ |
| isMajorRiverIn | North Sumatra NERFINISHED ⓘ |
| languageOfToponym | Indonesian ⓘ |
| locatedIn | North Sumatra NERFINISHED ⓘ |
| locatedOnContinent | Asia ⓘ |
| nameMeaning | Asahan River NERFINISHED ⓘ |
| notableFor |
hydropower potential
ⓘ
strong currents ⓘ whitewater sports ⓘ |
| partOf | Indonesian river network ⓘ |
| province | North Sumatra NERFINISHED ⓘ |
| region |
Asahan Regency
NERFINISHED
ⓘ
Simalungun Regency NERFINISHED ⓘ Toba Samosir Regency NERFINISHED ⓘ |
| sourceLake | Lake Toba NERFINISHED ⓘ |
| sourceRiver | Sungai Toba NERFINISHED ⓘ |
| supportsActivity |
fishing
ⓘ
river transport ⓘ whitewater rafting ⓘ |
| usedByIndustry | Inalum (Indonesia Asahan Aluminium) NERFINISHED ⓘ |
| usedFor |
freshwater supply
ⓘ
hydroelectric power generation ⓘ irrigation ⓘ regional transportation ⓘ |
| waterSystem | Asahan River Basin NERFINISHED ⓘ |
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: Sungai Asahan Description of subject: Sungai Asahan is a major river in North Sumatra, Indonesia, known for its strong currents, hydroelectric power generation, and role in regional transportation and irrigation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.