阿賀野川
E751918
阿賀野川は福島県から新潟県へと流れ日本海に注ぐ、日本有数の流域面積と水力発電・灌漑機能を持つ大河川である。
All labels observed (1)
| Label | Occurrences |
|---|---|
| 阿賀野川 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8596344 — 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: 阿賀野川 Context triple: [Agano River, hasJapaneseName, 阿賀野川]
-
A.
木曽川
木曽川 is a major river in central Japan that flows through the Kiso Valley and is known for its scenic beauty and historical importance as part of the Nōbi Plain river system.
-
B.
長良川
長良川 is a major river in central Japan renowned for its clear waters, traditional cormorant fishing, and scenic valleys flowing through Gifu Prefecture.
-
C.
Neyagawa River
The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
-
D.
Echigawa River
Echigawa River is a river in Japan that flows through Shiga Prefecture, contributing to the region’s natural landscape and water system.
-
E.
Inagawa River
The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
- 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: 阿賀野川 Target entity description: 阿賀野川は福島県から新潟県へと流れ日本海に注ぐ、日本有数の流域面積と水力発電・灌漑機能を持つ大河川である。
-
A.
木曽川
木曽川 is a major river in central Japan that flows through the Kiso Valley and is known for its scenic beauty and historical importance as part of the Nōbi Plain river system.
-
B.
長良川
長良川 is a major river in central Japan renowned for its clear waters, traditional cormorant fishing, and scenic valleys flowing through Gifu Prefecture.
-
C.
Neyagawa River
The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
-
D.
Echigawa River
Echigawa River is a river in Japan that flows through Shiga Prefecture, contributing to the region’s natural landscape and water system.
-
E.
Inagawa River
The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | 河川 ⓘ |
| 主な機能 |
利水
ⓘ
治水 ⓘ 発電 ⓘ 舟運・交通(歴史的) ⓘ 農業用水供給 ⓘ |
| 別名 |
大川
NERFINISHED
ⓘ
阿賀川 NERFINISHED ⓘ |
| 国 | 日本 ⓘ |
| 所在都道府県 |
新潟県
NERFINISHED
ⓘ
福島県 NERFINISHED ⓘ |
| 水系 | 阿賀野川水系 ⓘ |
| 河口 | 日本海 NERFINISHED ⓘ |
| 河口所在地 | 新潟県新潟市 ⓘ |
| 流域 |
会津地方
NERFINISHED
ⓘ
新潟平野 NERFINISHED ⓘ |
| 流域利用 |
レクリエーション・観光
ⓘ
工業用水供給 ⓘ 水田灌漑 ⓘ 生活用水供給 ⓘ 発電用水利用 ⓘ |
| 流域国 | 日本 NERFINISHED ⓘ |
| 流域特性 |
多雨地域を流れる河川
ⓘ
山間部から平野部へ流下する河川 ⓘ 豪雪地帯を流れる河川 ⓘ |
| 流域面積が大きい | 日本有数 ⓘ |
| 特徴 |
日本有数の流域面積を持つ
ⓘ
水力発電ポテンシャルが高い ⓘ 流域に多くのダムが建設されている ⓘ 流域に多くの水力発電所が立地する ⓘ 灌漑機能が発達している ⓘ |
| 用途 |
上水道水源
ⓘ
工業用水供給 ⓘ 水力発電 ⓘ 灌漑 ⓘ |
| 管理区分 | 一級水系 ⓘ |
| 管理者 | 国土交通省 NERFINISHED ⓘ |
| 関連産業 |
水力発電事業
ⓘ
漁業 ⓘ 観光業 ⓘ 農業 ⓘ |
| 関連自治体 |
新潟県五泉市
NERFINISHED
ⓘ
新潟県新潟市 NERFINISHED ⓘ 新潟県阿賀町 ⓘ 福島県会津若松市 NERFINISHED ⓘ 福島県喜多方市 ⓘ |
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: 阿賀野川 Description of subject: 阿賀野川は福島県から新潟県へと流れ日本海に注ぐ、日本有数の流域面積と水力発電・灌漑機能を持つ大河川である。
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.