Hida River
E489412
The Hida River is a major river in central Japan that flows through Gifu Prefecture and is known for its scenic valleys and role in regional water systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hida River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3957134 — 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: Hida River Context triple: [Kiso River, tributary, Hida River]
-
A.
Yasu River
The Yasu River is a significant river in Japan’s Kansai region that flows through Shiga Prefecture and ultimately drains into Lake Biwa.
-
B.
Kiso River
The Kiso River is a major river in central Japan known for flowing through the Kiso Valley and contributing to the Nōbi Plain’s fertile landscape.
-
C.
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.
-
D.
Moruya River
Moruya River is a coastal river in New South Wales, Australia, that flows through the town of Moruya before reaching the Tasman Sea.
-
E.
Akuta River
The Akuta River is a waterway located in Japan's Ibaraki Prefecture, contributing to the region's local drainage and landscape.
- 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: Hida River Target entity description: The Hida River is a major river in central Japan that flows through Gifu Prefecture and is known for its scenic valleys and role in regional water systems.
-
A.
Yasu River
The Yasu River is a significant river in Japan’s Kansai region that flows through Shiga Prefecture and ultimately drains into Lake Biwa.
-
B.
Kiso River
The Kiso River is a major river in central Japan known for flowing through the Kiso Valley and contributing to the Nōbi Plain’s fertile landscape.
-
C.
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.
-
D.
Moruya River
Moruya River is a coastal river in New South Wales, Australia, that flows through the town of Moruya before reaching the Tasman Sea.
-
E.
Akuta River
The Akuta River is a waterway located in Japan's Ibaraki Prefecture, contributing to the region's local drainage and landscape.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| country | Japan ⓘ |
| drainageBasinCountry | Japan NERFINISHED ⓘ |
| flowsThrough |
Gero
NERFINISHED
ⓘ
Gujō NERFINISHED ⓘ Takayama NERFINISHED ⓘ |
| hasFloodRisk | yes ⓘ |
| hasJapaneseName | 飛騨川 ⓘ |
| hasValley | Hida Valley NERFINISHED ⓘ |
| knownFor |
hot spring resort areas along its course
ⓘ
role in regional water systems ⓘ scenic valleys ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Chūbu region
NERFINISHED
ⓘ
Gifu Prefecture NERFINISHED ⓘ Honshu ⓘ |
| mouthLocation | Kiso River NERFINISHED ⓘ |
| partOf | Japanese river network ⓘ |
| passesNear | Takayama Main Line NERFINISHED ⓘ |
| region | central Japan ⓘ |
| riverSystem | Kiso River system NERFINISHED ⓘ |
| sourceLocation |
Hida Mountains
NERFINISHED
ⓘ
Northern Japanese Alps NERFINISHED ⓘ |
| subjectOf |
river management projects in Gifu Prefecture
ⓘ
tourism promotion in Hida region ⓘ |
| tributaryOf | Kiso River NERFINISHED ⓘ |
| usedFor |
freshwater fisheries
ⓘ
hydroelectric power generation ⓘ irrigation ⓘ recreation ⓘ |
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: Hida River Description of subject: The Hida River is a major river in central Japan that flows through Gifu Prefecture and is known for its scenic valleys and role in regional water systems.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.