Yahata River
E913684
The Yahata River is a Japanese river that serves as a tributary within the Ota River system, contributing to its regional watershed.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Yahata River canonical | 1 |
| Yahata River (English) | 1 |
| Yahata-gawa (Japanese romanization) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10278342 — 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: Yahata River Context triple: [Ota River, hasTributary, Yahata River]
-
A.
Yahagi River
The Yahagi River is a major river in central Japan that flows through Aichi and Gifu Prefectures and is known for its role in regional water supply, hydroelectric power, and scenic valleys.
-
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.
Yoshii River
The Yoshii River is a significant river in Okayama Prefecture, Japan, known for flowing through several cities and supporting local agriculture and ecosystems before emptying into the Seto Inland Sea.
-
D.
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.
-
E.
Takahashi River
The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
- 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: Yahata River Target entity description: The Yahata River is a Japanese river that serves as a tributary within the Ota River system, contributing to its regional watershed.
-
A.
Yahagi River
The Yahagi River is a major river in central Japan that flows through Aichi and Gifu Prefectures and is known for its role in regional water supply, hydroelectric power, and scenic valleys.
-
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.
Yoshii River
The Yoshii River is a significant river in Okayama Prefecture, Japan, known for flowing through several cities and supporting local agriculture and ecosystems before emptying into the Seto Inland Sea.
-
D.
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.
-
E.
Takahashi River
The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
- F. None of above. chosen
Statements (13)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Japan ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| hasNameInLanguage |
Yahata River (English)
ⓘ
linked to:
Yahata River
Yahata-gawa (Japanese romanization) ⓘ
linked to:
Yahata River
|
| hasWatershed | Ōta River watershed ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Honshu
ⓘ
Japan ⓘ |
| partOf |
river system of western Japan
ⓘ
Ōta River system ⓘ |
| tributaryOf | Ōta 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: Yahata River Description of subject: The Yahata River is a Japanese river that serves as a tributary within the Ota River system, contributing to its regional watershed.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Yahata River
linked to: Yahata River