Tumen-gang River
E598007
Tumen-gang River is a border river in Northeast Asia that flows between China, North Korea, and Russia before emptying into the Sea of Japan.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Tumen-gang | 1 |
| Tumen-gang River canonical | 1 |
| 图们江 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6354153 — 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: Tumen-gang River Context triple: [Tumen River, hasAlternativeName, Tumen-gang River]
-
A.
Yalu River
The Yalu River is a major East Asian river that forms much of the border between North Korea and China and has long held strategic and historical significance in the region.
-
B.
Nakdong River
The Nakdong River is South Korea's longest river, flowing through the southeastern region and playing a crucial role in the country's history, ecology, and economy.
-
C.
Taedong River
The Taedong River is a major river in North Korea that flows through the capital city of Pyongyang and serves as an important geographical and cultural landmark.
-
D.
Dong River
The Dong River is a significant river in southern China that serves as one of the main tributaries feeding the Pearl River system and supporting the densely populated Pearl River Delta region.
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E.
Changjin River
The Changjin River is a river in northeastern North Korea known for flowing through the mountainous region near the Chosin Reservoir, a key site in the Korean War.
- 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: Tumen-gang River Target entity description: Tumen-gang River is a border river in Northeast Asia that flows between China, North Korea, and Russia before emptying into the Sea of Japan.
-
A.
Yalu River
The Yalu River is a major East Asian river that forms much of the border between North Korea and China and has long held strategic and historical significance in the region.
-
B.
Nakdong River
The Nakdong River is South Korea's longest river, flowing through the southeastern region and playing a crucial role in the country's history, ecology, and economy.
-
C.
Taedong River
The Taedong River is a major river in North Korea that flows through the capital city of Pyongyang and serves as an important geographical and cultural landmark.
-
D.
Dong River
The Dong River is a significant river in southern China that serves as one of the main tributaries feeding the Pearl River system and supporting the densely populated Pearl River Delta region.
-
E.
Changjin River
The Changjin River is a river in northeastern North Korea known for flowing through the mountainous region near the Chosin Reservoir, a key site in the Korean War.
- F. None of above. chosen
Statements (39)
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: Tumen-gang River Description of subject: Tumen-gang River is a border river in Northeast Asia that flows between China, North Korea, and Russia before emptying into the Sea of Japan.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tumen-gang River
linked to: Tumen-gang River