Tuman River
E680425
The Tuman 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 (1)
| Label | Occurrences |
|---|---|
| Tuman River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6354149 — 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: Tuman River Context triple: [Tumen River, hasAlternativeName, Tuman River]
-
A.
Alma River
The Alma River is a watercourse on the Crimean Peninsula known for flowing through the Crimean Mountains and for being the site of the 1854 Battle of Alma during the Crimean War.
-
B.
Yana River
The Yana River is a major river in northeastern Siberia, Russia, that flows northward into the Laptev Sea of the Arctic Ocean.
-
C.
Kalmius River
The Kalmius River is a river in eastern Ukraine that flows through the industrial city of Mariupol before emptying into the Sea of Azov.
-
D.
Cherepanikha River
The Cherepanikha River is a smaller watercourse in Russia that serves as a tributary within the Kirenga River basin in Siberia.
-
E.
Supin River
The Supin River is a Himalayan river in Uttarakhand, India, known for flowing through the Har Ki Doon valley before joining the Tons River.
- 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: Tuman River Target entity description: The Tuman River is a border river in Northeast Asia that flows between China, North Korea, and Russia before emptying into the Sea of Japan.
-
A.
Alma River
The Alma River is a watercourse on the Crimean Peninsula known for flowing through the Crimean Mountains and for being the site of the 1854 Battle of Alma during the Crimean War.
-
B.
Yana River
The Yana River is a major river in northeastern Siberia, Russia, that flows northward into the Laptev Sea of the Arctic Ocean.
-
C.
Kalmius River
The Kalmius River is a river in eastern Ukraine that flows through the industrial city of Mariupol before emptying into the Sea of Azov.
-
D.
Cherepanikha River
The Cherepanikha River is a smaller watercourse in Russia that serves as a tributary within the Kirenga River basin in Siberia.
-
E.
Supin River
The Supin River is a Himalayan river in Uttarakhand, India, known for flowing through the Har Ki Doon valley before joining the Tons River.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
border river
ⓘ
river ⓘ |
| borderSectionBetween |
China–North Korea border
ⓘ
linked to:
China–North Korea border system
North Korea–Russia border ⓘ |
| countryBorder |
China
ⓘ
North Korea ⓘ Russia ⓘ |
| emptiesInto | Sea of Japan ⓘ |
| flowsIntoSea | Sea of Japan ⓘ |
| flowsThrough |
China
ⓘ
North Korea ⓘ Russia ⓘ |
| hasAlternativeName |
Tuman-gang
ⓘ
Tumanjiang ⓘ Tumen River ⓘ Tumen-gang ⓘ
linked to:
Tumen-gang River
Tumenjiang ⓘ
linked to:
Tumanjiang
|
| hasGeopoliticalSignificance | international border demarcation ⓘ |
| locatedInCountry |
China
ⓘ
North Korea ⓘ Russia ⓘ |
| locatedInRegion | Northeast Asia ⓘ |
| locatedNear |
Jilin Province
ⓘ
Primorsky Krai ⓘ Rason ⓘ |
| locatedOnContinent | Asia ⓘ |
| mouthLocatedIn | Sea of Japan ⓘ |
| partOf |
China–North Korea–Russia border region
ⓘ
linked to:
China–North Korea border system
|
| partOfDrainageBasin | Sea of Japan basin ⓘ |
| usedAs | natural boundary ⓘ |
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: Tuman River Description of subject: The Tuman 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.