Luan River
E282752
The Luan River is a major river in northern China that flows through Hebei Province and Inner Mongolia before emptying into the Bohai Sea.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Luan River canonical | 2 |
| Luan River basin | 1 |
| Luan River system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2017469 — 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: Luan River Context triple: [Bohai Sea, receivesRiver, Luan River]
-
A.
Lei River
The Lei River is a significant river in southern China that flows through Hunan Province and serves as an important waterway within the Xiang River system.
-
B.
Dadu River
The Dadu River is a major tributary of the Yangtze River in southwestern China, known for its deep gorges, hydroelectric dams, and historical significance in Sichuan and neighboring regions.
-
C.
Lian River
The Lian River is a significant river in southern China that serves as a major tributary within the Xiang River system, contributing to the hydrology of the broader Yangtze River basin.
-
D.
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.
-
E.
Zi River
The Zi River is a major river in south-central China that flows through Hunan Province and is one of the important tributaries of the Yangtze River system.
- 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: Luan River Target entity description: The Luan River is a major river in northern China that flows through Hebei Province and Inner Mongolia before emptying into the Bohai Sea.
-
A.
Lei River
The Lei River is a significant river in southern China that flows through Hunan Province and serves as an important waterway within the Xiang River system.
-
B.
Dadu River
The Dadu River is a major tributary of the Yangtze River in southwestern China, known for its deep gorges, hydroelectric dams, and historical significance in Sichuan and neighboring regions.
-
C.
Lian River
The Lian River is a significant river in southern China that serves as a major tributary within the Xiang River system, contributing to the hydrology of the broader Yangtze River basin.
-
D.
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.
-
E.
Zi River
The Zi River is a major river in south-central China that flows through Hunan Province and is one of the important tributaries of the Yangtze River system.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | China ⓘ |
| continent | Asia ⓘ |
| country | China ⓘ |
| emptiesInto | Bohai Sea ⓘ |
| flowsThrough |
Hebei
ⓘ
surface form:
Hebei Province
Inner Mongolia Autonomous Region ⓘ
surface form:
Inner Mongolia
|
| hasMouthIn | Bohai Sea ⓘ |
| locatedIn |
Hebei
ⓘ
surface form:
Hebei Province
Inner Mongolia Autonomous Region ⓘ
surface form:
Inner Mongolia
northern China ⓘ |
| majorRiverOf | northern China ⓘ |
| mouth | Bohai Sea ⓘ |
| partOf |
Bohai Sea
ⓘ
surface form:
Bohai Sea basin
|
| region | North China ⓘ |
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: Luan River Description of subject: The Luan River is a major river in northern China that flows through Hebei Province and Inner Mongolia before emptying into the Bohai Sea.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Luan River basin
this entity surface form:
Luan River system