Oya River
E448268
The Oya River is a river in Sarawak, Malaysia, that flows through coastal lowlands and supports local communities with fishing, transport, and agriculture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oya River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3485573 — 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: Oya River Context triple: [Rajang River, hasTributary, Oya River]
-
A.
Naka River
Naka River is a river in Japan known for lending its name to the Imperial Japanese Navy light cruiser Naka.
-
B.
Okano River
The Okano River is a significant river in Gabon that serves as one of the principal tributaries feeding the Ogooué River system.
-
C.
Iori River
The Iori River is a river in the South Caucasus that flows through eastern Georgia and parts of Azerbaijan before joining the Kura (Mtkvari) River.
-
D.
Kanda River
The Kanda River is a historically significant urban river in Tokyo, Japan, flowing through several central wards and playing an important role in the city’s drainage and flood control systems.
-
E.
Segama River
The Segama River is one of the longest and most significant rivers in the Malaysian state of Sabah, known for flowing through rich rainforest and wildlife habitats in eastern Borneo.
- 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: Oya River Target entity description: The Oya River is a river in Sarawak, Malaysia, that flows through coastal lowlands and supports local communities with fishing, transport, and agriculture.
-
A.
Naka River
Naka River is a river in Japan known for lending its name to the Imperial Japanese Navy light cruiser Naka.
-
B.
Okano River
The Okano River is a significant river in Gabon that serves as one of the principal tributaries feeding the Ogooué River system.
-
C.
Iori River
The Iori River is a river in the South Caucasus that flows through eastern Georgia and parts of Azerbaijan before joining the Kura (Mtkvari) River.
-
D.
Kanda River
The Kanda River is a historically significant urban river in Tokyo, Japan, flowing through several central wards and playing an important role in the city’s drainage and flood control systems.
-
E.
Segama River
The Segama River is one of the longest and most significant rivers in the Malaysian state of Sabah, known for flowing through rich rainforest and wildlife habitats in eastern Borneo.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| country | Malaysia ⓘ |
| flowsThrough | coastal lowlands of Sarawak ⓘ |
| hasEconomicRole | supporting livelihoods of nearby communities ⓘ |
| hasEnvironmentalRole | supporting coastal lowland ecosystems ⓘ |
| hasMouthIn | South China Sea ⓘ |
| locatedIn |
Borneo
ⓘ
Sarawak ⓘ |
| locatedOnContinent | Asia ⓘ |
| partOf | river systems of Sarawak ⓘ |
| supports |
local agriculture
ⓘ
local fishing activities ⓘ local transport ⓘ |
| usedFor |
inland water transport
ⓘ
small-scale irrigation ⓘ subsistence fishing ⓘ |
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: Oya River Description of subject: The Oya River is a river in Sarawak, Malaysia, that flows through coastal lowlands and supports local communities with fishing, transport, and agriculture.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.