Dadu He
E861012
Dadu He is the Chinese name for the Dadu River, a major tributary of the upper Yangtze River in southwestern China known for its dramatic gorges and historical significance.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T10380465 — 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: Dadu He Context triple: [Dadu River, languageVariantName, Dadu He]
-
A.
Daliang
Daliang was the principal city and political center of the ancient Chinese State of Wei during the Warring States period.
-
B.
Changling
Changling is the largest and best-preserved mausoleum within Beijing’s Ming Tombs complex, built for the Yongle Emperor and his empress.
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C.
Zhuanghe
Zhuanghe is a county-level coastal city administered by Dalian in Liaoning Province, northeastern China, known for its agriculture, fishing, and scenic landscapes.
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D.
Dadu
Dadu was the Yuan dynasty capital city established by Kublai Khan on the site of present-day Beijing, serving as the political and cultural center of his empire.
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E.
Dadu
Dadu is a city in Pakistan’s Sindh province known as a regional commercial center and gateway to nearby historical and natural sites such as the Kirthar National Park.
- 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: Dadu He Target entity description: Dadu He is the Chinese name for the Dadu River, a major tributary of the upper Yangtze River in southwestern China known for its dramatic gorges and historical significance.
-
A.
Daliang
Daliang was the principal city and political center of the ancient Chinese State of Wei during the Warring States period.
-
B.
Changling
Changling is the largest and best-preserved mausoleum within Beijing’s Ming Tombs complex, built for the Yongle Emperor and his empress.
-
C.
Zhuanghe
Zhuanghe is a county-level coastal city administered by Dalian in Liaoning Province, northeastern China, known for its agriculture, fishing, and scenic landscapes.
-
D.
Dadu
Dadu was the Yuan dynasty capital city established by Kublai Khan on the site of present-day Beijing, serving as the political and cultural center of his empire.
-
E.
Dadu
Dadu is a city in Pakistan’s Sindh province known as a regional commercial center and gateway to nearby historical and natural sites such as the Kirthar National Park.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| alsoKnownAs | Dadu River ⓘ |
| basinCountry | China ⓘ |
| ChineseName | 大渡河 ⓘ |
| confluenceLocation | near Leshan, Sichuan ⓘ |
| country | China ⓘ |
| crossedBy | Luding Bridge ⓘ |
| drainageBasin | upper Yangtze drainage basin ⓘ |
| ecoregion |
Sichuan–Yunnan forests and shrublands
ⓘ
linked to:
Sichuan–Yunnan ecological region
|
| flowsDirection | generally from northwest to southeast ⓘ |
| flowsThrough |
Sichuan Province
ⓘ
Tibet Autonomous Region ⓘ |
| hasFeature |
deep canyons
ⓘ
rapids ⓘ |
| hasHydropowerStation |
Dagangshan Dam
ⓘ
Ertan Dam ⓘ Pubugou Dam ⓘ Shuangjiangkou Dam ⓘ Tongzilin Dam ⓘ |
| hasInfrastructure |
multiple suspension bridges
ⓘ
series of large dams ⓘ |
| hasValley |
Dadu River Valley
ⓘ
linked to:
Dadu River region
|
| historicalEvent | Battle of Luding Bridge ⓘ |
| historicalPeriod |
Long March (Chinese Red Army)
ⓘ
linked to:
Long March
|
| importance | major regional waterway in southwestern China ⓘ |
| knownFor |
dramatic gorges
ⓘ
historical significance ⓘ hydropower development ⓘ steep valleys ⓘ |
| languageOfName | Chinese ⓘ |
| locatedIn |
Southwestern China
ⓘ
linked to:
Southwest China
|
| majorTributaryOf | upper Yangtze River ⓘ |
| mouth | Min River ⓘ |
| partOf |
Upper Yangtze River basin
ⓘ
linked to:
upper Yangtze River region
upper Yangtze gorges region ⓘ
linked to:
upper Yangtze River region
|
| passesNear |
Kangding
ⓘ
linked to:
Kangding City
Leshan ⓘ |
| region | Sichuan Basin periphery ⓘ |
| riverSystem |
Yangtze River system
ⓘ
linked to:
Yangtze River
|
| romanization | Dàdù Hé ⓘ |
| sourceRegion |
eastern Tibetan Plateau
ⓘ
linked to:
eastern Tibet
|
| tributaryOf | Yangtze River ⓘ |
| usedFor |
hydroelectric power generation
ⓘ
irrigation ⓘ |
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: Dadu He Description of subject: Dadu He is the Chinese name for the Dadu River, a major tributary of the upper Yangtze River in southwestern China known for its dramatic gorges and historical significance.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Dadu He
linked to: Dadu He