Wu River
E99764
The Wu River is a significant river in southwestern China known for flowing through deep gorges and contributing substantially to the Yangtze River system.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Wu River canonical | 7 |
| Wu River (Yuan tributary) | 1 |
| Wu River (tributaries) | 1 |
| Yangtze River and Wu River | 1 |
| Yangtze River at Fuling | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T686926 — 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: Wu River Context triple: [Yangtze River, majorTributary, Wu River]
-
A.
Jialing River
The Jialing River is a significant river in southwestern China that flows through Sichuan and Chongqing, contributing heavily to the region’s water resources, transportation, and ecology.
-
B.
Huai River
The Huai River is a major river in eastern China that historically served as a key geographical and cultural boundary between northern and southern China.
-
C.
Chu River
The Chu River is a major river in Central Asia that flows through Kyrgyzstan and Kazakhstan, playing an important role in regional agriculture and water supply.
-
D.
Huangpu River
The Huangpu River is a significant waterway in eastern China that flows through the heart of Shanghai, dividing the city and serving as a vital shipping and cultural artery.
-
E.
Yalong River
The Yalong River is a major river in southwestern China that flows through the Tibetan Plateau and Sichuan before joining the Yangtze, contributing significantly to regional hydropower and ecology.
- 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: Wu River Target entity description: The Wu River is a significant river in southwestern China known for flowing through deep gorges and contributing substantially to the Yangtze River system.
-
A.
Jialing River
The Jialing River is a significant river in southwestern China that flows through Sichuan and Chongqing, contributing heavily to the region’s water resources, transportation, and ecology.
-
B.
Huai River
The Huai River is a major river in eastern China that historically served as a key geographical and cultural boundary between northern and southern China.
-
C.
Chu River
The Chu River is a major river in Central Asia that flows through Kyrgyzstan and Kazakhstan, playing an important role in regional agriculture and water supply.
-
D.
Huangpu River
The Huangpu River is a significant waterway in eastern China that flows through the heart of Shanghai, dividing the city and serving as a vital shipping and cultural artery.
-
E.
Yalong River
The Yalong River is a major river in southwestern China that flows through the Tibetan Plateau and Sichuan before joining the Yangtze, contributing significantly to regional hydropower and ecology.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | China ⓘ |
| contributesTo |
Yangtze River sediment load
ⓘ
Yangtze River water volume ⓘ |
| country | China ⓘ |
| drainageBasin | upper Yangtze River system ⓘ |
| flowsThrough |
Chongqing
ⓘ
surface form:
Chongqing Municipality
Guizhou Province ⓘ |
| hasEconomicUse |
fisheries
ⓘ
hydropower generation ⓘ inland navigation ⓘ irrigation ⓘ |
| hasFeature | series of reservoirs and dams ⓘ |
| hasHydrologicalFunction | major right-bank tributary of the Yangtze River ⓘ |
| hasValleyType |
canyon-like valley
ⓘ
gorge ⓘ |
| knownFor |
deep gorges
ⓘ
significant contribution to Yangtze River discharge ⓘ steep valleys ⓘ |
| locatedIn |
Southwest China
ⓘ
surface form:
Southwestern China
upper reaches of the Yangtze River ⓘ |
| mouthLocatedIn |
Chongqing
ⓘ
surface form:
Chongqing Municipality
Fuling District ⓘ |
| mouthLocation |
Wu River
self-linksurface differs
ⓘ
surface form:
Yangtze River at Fuling
|
| partOf | Yangtze River basin ⓘ |
| passesThrough | karst landscapes ⓘ |
| region | Southwest China ⓘ |
| sourceLocation |
Yunnan–Guizhou Plateau
ⓘ
surface form:
Guizhou Plateau
|
| tributaryOf | Yangtze River ⓘ |
| watercourseType | mountain 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: Wu River Description of subject: The Wu River is a significant river in southwestern China known for flowing through deep gorges and contributing substantially to the Yangtze River system.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Yangtze River at Fuling
this entity surface form:
Yangtze River and Wu River
this entity surface form:
Wu River (Yuan tributary)