Kurobe River
E901749
The Kurobe River is a major river in Japan’s Chūbu region, renowned for carving the deep Kurobe Gorge and for its role in hydroelectric power generation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kurobe River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10017165 — 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: Kurobe River Context triple: [Hida Mountains, containsRiverSource, Kurobe River]
-
A.
Tenryu River
The Tenryu River is a major river in central Japan that flows through Nagano and Shizuoka Prefectures before emptying into the Pacific Ocean, known for its strong currents and scenic gorges.
-
B.
Kitakami River
The Kitakami River is a major river in Japan’s Tōhoku region, flowing through Iwate and Miyagi Prefectures and known historically for its role in regional transport, agriculture, and flood control.
-
C.
Shinano River
The Shinano River is Japan’s longest river, flowing through central Honshu before emptying into the Sea of Japan.
-
D.
Tokachi River
The Tokachi River is a major river in Hokkaido, Japan, known for flowing through the Tokachi Plain and supporting regional agriculture and settlements.
-
E.
Asahi River
The Asahi River is a major river in western Japan that flows through Okayama Prefecture 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: Kurobe River Target entity description: The Kurobe River is a major river in Japan’s Chūbu region, renowned for carving the deep Kurobe Gorge and for its role in hydroelectric power generation.
-
A.
Tenryu River
The Tenryu River is a major river in central Japan that flows through Nagano and Shizuoka Prefectures before emptying into the Pacific Ocean, known for its strong currents and scenic gorges.
-
B.
Kitakami River
The Kitakami River is a major river in Japan’s Tōhoku region, flowing through Iwate and Miyagi Prefectures and known historically for its role in regional transport, agriculture, and flood control.
-
C.
Shinano River
The Shinano River is Japan’s longest river, flowing through central Honshu before emptying into the Sea of Japan.
-
D.
Tokachi River
The Tokachi River is a major river in Hokkaido, Japan, known for flowing through the Tokachi Plain and supporting regional agriculture and settlements.
-
E.
Asahi River
The Asahi River is a major river in western Japan that flows through Okayama Prefecture before emptying into the Seto Inland Sea.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| associatedWith |
Kurobe Dam construction history
ⓘ
Kurobe Gorge Railway NERFINISHED ⓘ |
| basinCountry | Japan NERFINISHED ⓘ |
| country | Japan ⓘ |
| drainageBasin | Northern Alps of Japan NERFINISHED ⓘ |
| ecosystemType | mountain river ecosystem ⓘ |
| flowsInto | Sea of Japan NERFINISHED ⓘ |
| flowsThrough |
Nagano Prefecture
NERFINISHED
ⓘ
Toyama Prefecture NERFINISHED ⓘ |
| geologicalImpact | formation of Kurobe Gorge ⓘ |
| hasCharacteristic |
deep canyon
ⓘ
fast-flowing water ⓘ steep valley walls ⓘ |
| hasEconomicImportance |
regional power supply
ⓘ
tourism industry in Toyama Prefecture ⓘ |
| hasHydroelectricPlant |
Kurobe Dam
NERFINISHED
ⓘ
Kurobe No. 4 Dam NERFINISHED ⓘ |
| hasRecreation |
hiking
ⓘ
river viewing from scenic railway ⓘ sightseeing ⓘ |
| knownFor |
engineering works for hydroelectric dams
ⓘ
scenic beauty ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Chūbu region
NERFINISHED
ⓘ
Honshu ⓘ |
| locatedInProtectedArea | Chūbu-Sangaku National Park NERFINISHED ⓘ |
| locatedOnContinent | Asia ⓘ |
| mouthLocation |
Sea of Japan
NERFINISHED
ⓘ
Toyama Bay NERFINISHED ⓘ |
| nameInJapanese | 黒部川 NERFINISHED ⓘ |
| notableFeature | Kurobe Gorge NERFINISHED ⓘ |
| notableFor |
deep gorge formation
ⓘ
hydroelectric power generation ⓘ |
| partOf | Japanese Alps river systems ⓘ |
| passesNear | Kurobe city NERFINISHED ⓘ |
| region | Hokuriku region NERFINISHED ⓘ |
| riverSystem | Sea of Japan basin NERFINISHED ⓘ |
| sourceLocation |
Hida Mountains
NERFINISHED
ⓘ
Northern Japanese Alps NERFINISHED ⓘ |
| supports |
alpine flora and fauna
ⓘ
freshwater fish species ⓘ |
| terrain | mountainous ⓘ |
| touristAttraction | Kurobe Gorge Railway views NERFINISHED ⓘ |
| usedFor |
electricity generation
ⓘ
irrigation ⓘ tourism ⓘ |
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: Kurobe River Description of subject: The Kurobe River is a major river in Japan’s Chūbu region, renowned for carving the deep Kurobe Gorge and for its role in hydroelectric power generation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.