Oyodo River
E469142
The Oyodo River is a major river in southern Kyushu, Japan, flowing through Miyazaki Prefecture and playing an important role in the region’s ecology and agriculture.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Oyodo River canonical | 2 |
| Ōyodo River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3610748 — 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: Oyodo River Context triple: [Miyazaki, hasRiver, Oyodo River]
-
A.
Osuga River
The Osuga River is a watercourse in Russia that flows through the Tver Oblast region, passing near the village of Pryamukhino.
-
B.
Yoshii River
The Yoshii River is a significant river in Japan that serves as one of the main tributaries feeding the larger Shinano River system.
-
C.
Motoyasu River
The Motoyasu River is a river flowing through central Hiroshima, Japan, known for running beside the Atomic Bomb Dome and Hiroshima Peace Memorial Park.
-
D.
Orashi River
The Orashi River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
-
E.
Shukugawa River
The Shukugawa River is a scenic river in Hyōgo Prefecture, Japan, famed for its cherry blossom-lined banks that attract many visitors during hanami season.
- 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: Oyodo River Target entity description: The Oyodo River is a major river in southern Kyushu, Japan, flowing through Miyazaki Prefecture and playing an important role in the region’s ecology and agriculture.
-
A.
Osuga River
The Osuga River is a watercourse in Russia that flows through the Tver Oblast region, passing near the village of Pryamukhino.
-
B.
Yoshii River
The Yoshii River is a significant river in Japan that serves as one of the main tributaries feeding the larger Shinano River system.
-
C.
Motoyasu River
The Motoyasu River is a river flowing through central Hiroshima, Japan, known for running beside the Atomic Bomb Dome and Hiroshima Peace Memorial Park.
-
D.
Orashi River
The Orashi River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
-
E.
Shukugawa River
The Shukugawa River is a scenic river in Hyōgo Prefecture, Japan, famed for its cherry blossom-lined banks that attract many visitors during hanami season.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river ⓘ |
| basinCountry | Japan ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| emptiesInto | Pacific Ocean ⓘ |
| flowsThrough |
Miyazaki City
ⓘ
Miyazaki Prefecture ⓘ |
| hasEconomicImportanceFor | Miyazaki Prefecture ⓘ |
| hasEnvironmentalImportanceFor | Miyazaki Prefecture ⓘ |
| hasJapaneseName | 大淀川 ⓘ |
| hasMouthNear | Miyazaki City ⓘ |
| hasRole |
important for regional agriculture
ⓘ
important for regional ecology ⓘ |
| isSubjectOf | river management and flood control projects in Miyazaki Prefecture ⓘ |
| locatedIn |
Kyushu
ⓘ
Miyazaki City ⓘ Miyazaki Prefecture ⓘ southern Kyushu ⓘ |
| majorRiverOf |
Miyazaki Prefecture
ⓘ
southern Kyushu ⓘ |
| mouthLocatedIn | Miyazaki Prefecture ⓘ |
| partOf | river systems of Japan ⓘ |
| riverSystem | Pacific Ocean drainage basin ⓘ |
| supports |
local ecosystems
ⓘ
rice cultivation in Miyazaki Prefecture ⓘ |
| usedFor |
agriculture
ⓘ
fisheries ⓘ irrigation ⓘ |
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: Oyodo River Description of subject: The Oyodo River is a major river in southern Kyushu, Japan, flowing through Miyazaki Prefecture and playing an important role in the region’s ecology and agriculture.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.