Ogan River
E526376
The Ogan River is a significant waterway in South Sumatra, Indonesia, supporting local agriculture, transportation, and settlements along its banks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ogan River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4431893 — 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: Ogan River Context triple: [South Sumatra, hasRiver, Ogan River]
-
A.
Mahakam River
The Mahakam River is one of the largest and most important rivers in Indonesian Borneo (Kalimantan), known for its extensive basin, rich biodiversity, and role as a major transportation and economic artery in East Kalimantan.
-
B.
Melawi River
The Melawi River is a significant waterway in West Kalimantan, Indonesia, known for flowing through remote rainforest regions and supporting local communities before joining the Kapuas River.
-
C.
Sonai River
The Sonai River is a tributary waterway in northeastern India that feeds into the larger Barak River system.
-
D.
Karura River
Karura River is a watercourse flowing through Nairobi’s Karura Forest, contributing to the forest’s rich biodiversity and scenic natural environment.
-
E.
Turakina River
Turakina River is a river in New Zealand’s North Island that flows through the Manawatū-Whanganui region to the South Taranaki Bight.
- 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: Ogan River Target entity description: The Ogan River is a significant waterway in South Sumatra, Indonesia, supporting local agriculture, transportation, and settlements along its banks.
-
A.
Mahakam River
The Mahakam River is one of the largest and most important rivers in Indonesian Borneo (Kalimantan), known for its extensive basin, rich biodiversity, and role as a major transportation and economic artery in East Kalimantan.
-
B.
Melawi River
The Melawi River is a significant waterway in West Kalimantan, Indonesia, known for flowing through remote rainforest regions and supporting local communities before joining the Kapuas River.
-
C.
Sonai River
The Sonai River is a tributary waterway in northeastern India that feeds into the larger Barak River system.
-
D.
Karura River
Karura River is a watercourse flowing through Nairobi’s Karura Forest, contributing to the forest’s rich biodiversity and scenic natural environment.
-
E.
Turakina River
Turakina River is a river in New Zealand’s North Island that flows through the Manawatū-Whanganui region to the South Taranaki Bight.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Indonesia ⓘ |
| country | Indonesia ⓘ |
| drainageBasin | Musi River basin ⓘ |
| flowsThrough |
Ogan Ilir Regency
ⓘ
Ogan Komering Ulu Regency ⓘ South Sumatra Province ⓘ
linked to:
South Sumatra
|
| hasEconomicRole |
supports local agriculture
ⓘ
supports local trade ⓘ supports river transport ⓘ |
| hasEnvironmentalRole |
freshwater ecosystem
ⓘ
habitat for aquatic species ⓘ |
| hasLocalNameLanguage | Indonesian ⓘ |
| hasNearbySettlement |
Baturaja
ⓘ
Indralaya ⓘ |
| isImportantFor |
local transportation
ⓘ
rural livelihoods ⓘ |
| languageRegion | Indonesian language ⓘ |
| locatedIn | South Sumatra ⓘ |
| locatedOnContinent | Asia ⓘ |
| mouthLocatedIn | Musi River ⓘ |
| partOf | Sumatra ⓘ |
| region | southern Sumatra ⓘ |
| supports |
agriculture
ⓘ
local settlements ⓘ river transportation ⓘ |
| tributaryOf | Musi River ⓘ |
| usedFor |
fishing
ⓘ
irrigation ⓘ |
| waterBodyType | freshwater 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: Ogan River Description of subject: The Ogan River is a significant waterway in South Sumatra, Indonesia, supporting local agriculture, transportation, and settlements along its banks.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.