淀川
E267806
淀川は、滋賀県の琵琶湖を水源として京都・大阪を流れ大阪湾へ注ぐ近畿地方を代表する大河川です。
All labels observed (1)
| Label | Occurrences |
|---|---|
| 淀川 canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2454879 — 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: 淀川 Context triple: [枚方市, 河川, 淀川]
-
A.
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.
-
B.
Mukogawa River
The Mukogawa River is a prominent river in Japan’s Hyōgo Prefecture that flows through cities such as Nishinomiya before emptying into Osaka Bay.
-
C.
Shinano River
The Shinano River is Japan’s longest river, flowing through central Honshu before emptying into the Sea of Japan.
-
D.
Furan River
The Furan River is a watercourse in eastern France that flows through the Loire department and the city of Saint-Étienne before joining the Ain River.
-
E.
Yoshino River
The Yoshino River is one of Japan’s major rivers, renowned for its strong currents, hydroelectric dams, and scenic gorges as it flows across the island of Shikoku.
- 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: 淀川 Target entity description: 淀川は、滋賀県の琵琶湖を水源として京都・大阪を流れ大阪湾へ注ぐ近畿地方を代表する大河川です。
-
A.
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.
-
B.
Mukogawa River
The Mukogawa River is a prominent river in Japan’s Hyōgo Prefecture that flows through cities such as Nishinomiya before emptying into Osaka Bay.
-
C.
Shinano River
The Shinano River is Japan’s longest river, flowing through central Honshu before emptying into the Sea of Japan.
-
D.
Furan River
The Furan River is a watercourse in eastern France that flows through the Loire department and the city of Saint-Étienne before joining the Ain River.
-
E.
Yoshino River
The Yoshino River is one of Japan’s major rivers, renowned for its strong currents, hydroelectric dams, and scenic gorges as it flows across the island of Shikoku.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
一級河川
ⓘ
大河川 ⓘ 日本の河川 ⓘ 河川 ⓘ |
| 主な支流 |
宇治川
ⓘ
木津川 ⓘ 桂川 ⓘ |
| 代表性 | 近畿地方を代表する河川 ⓘ |
| 別名 | 淀川水系本川 ⓘ |
| 国際流域コード | 太平洋側流域 ⓘ |
| 所在国 | 日本 ⓘ |
| 所在都道府県 |
Kyoto Prefecture
ⓘ
surface form:
京都府
Osaka Prefecture ⓘ
surface form:
大阪府
滋賀県 ⓘ |
| 水源 | 琵琶湖 ⓘ |
| 水系 | 淀川水系 ⓘ |
| 河口 | 大阪湾 ⓘ |
| 河口付近自治体 |
大阪市此花区
ⓘ
大阪市淀川区 ⓘ 大阪市西淀川区 ⓘ |
| 流入先 |
Osaka Bay
ⓘ
surface form:
大阪湾
|
| 流域地方 | 近畿地方 ⓘ |
| 流域機能 |
京阪神地域の水資源供給
ⓘ
洪水調節 ⓘ 生態系保全 ⓘ |
| 流域都道府県 |
京都府
ⓘ
Osaka Prefecture ⓘ
surface form:
大阪府
滋賀県 ⓘ |
| 特徴 |
歴史的に水運で重要な河川
ⓘ
琵琶湖から大阪湾へと流れる水系の本流 ⓘ |
| 用途 |
上水道水源
ⓘ
工業用水供給 ⓘ 水力発電 ⓘ 舟運・物流 ⓘ 農業用水供給 ⓘ |
| 管理者 | 国土交通省近畿地方整備局 ⓘ |
| 通過都市 |
Kyoto
ⓘ
surface form:
京都市
Osaka ⓘ
surface form:
大阪市
守口市 ⓘ 寝屋川市 ⓘ 枚方市 ⓘ 高槻市 ⓘ |
| 関連ダム |
天ヶ瀬ダム
ⓘ
宇治川ダム群 ⓘ |
| 関連湖沼 | 琵琶湖 ⓘ |
| 関連都市圏 | 京阪神大都市圏 ⓘ |
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: 淀川 Description of subject: 淀川は、滋賀県の琵琶湖を水源として京都・大阪を流れ大阪湾へ注ぐ近畿地方を代表する大河川です。
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.