Nadym River
E443358
The Nadym River is a major waterway in northwestern Siberia, Russia, flowing through tundra and taiga landscapes before emptying into the Gulf of Ob.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nadym River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3596313 — 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: Nadym River Context triple: [Yamalo-Nenets Autonomous Okrug, traversedBy, Nadym River]
-
A.
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.
-
B.
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.
-
C.
Khatanga River
The Khatanga River is a major river in northern Siberia that flows through the Krasnoyarsk Krai region of Russia before emptying into the Arctic Ocean.
-
D.
Yana River
The Yana River is a major river in northeastern Siberia, Russia, that flows northward into the Laptev Sea of the Arctic Ocean.
-
E.
Yaik River
The Yaik River is the historical name for the Ural River, a major waterway flowing from the Ural Mountains into the Caspian Sea and marking part of the boundary between Europe and Asia.
- 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: Nadym River Target entity description: The Nadym River is a major waterway in northwestern Siberia, Russia, flowing through tundra and taiga landscapes before emptying into the Gulf of Ob.
-
A.
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.
-
B.
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.
-
C.
Khatanga River
The Khatanga River is a major river in northern Siberia that flows through the Krasnoyarsk Krai region of Russia before emptying into the Arctic Ocean.
-
D.
Yana River
The Yana River is a major river in northeastern Siberia, Russia, that flows northward into the Laptev Sea of the Arctic Ocean.
-
E.
Yaik River
The Yaik River is the historical name for the Ural River, a major waterway flowing from the Ural Mountains into the Caspian Sea and marking part of the boundary between Europe and Asia.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | Asia ⓘ |
| country | Russia ⓘ |
| dischargesInto | Gulf of Ob ⓘ |
| drainageBasinCountry | Russia ⓘ |
| flowsThrough |
Yamalo-Nenets Autonomous Okrug
ⓘ
taiga ⓘ tundra ⓘ |
| freezesIn | late October ⓘ |
| hasBiome |
arctic tundra
ⓘ
boreal forest ⓘ |
| hasClimate | subarctic climate ⓘ |
| hasEcosystem | subarctic ⓘ |
| hasTownOnBank | Nadym ⓘ |
| iceBreakupIn | May ⓘ |
| locatedIn |
Russian Arctic zone
ⓘ
linked to:
Arctic region
West Siberian Plain ⓘ
linked to:
Western Siberia
northwestern Siberia ⓘ |
| mouth | Gulf of Ob ⓘ |
| mouthLocatedIn |
Kara Sea basin
ⓘ
linked to:
Kara Sea
|
| namedAfter |
Nadym (town)
ⓘ
linked to:
Nadym
|
| partOf |
Arctic Ocean drainage basin
ⓘ
linked to:
Arctic drainage basin
Ob river basin ⓘ
linked to:
Ob River basin
|
| region | Siberia ⓘ |
| usedFor |
fishing
ⓘ
local navigation ⓘ |
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: Nadym River Description of subject: The Nadym River is a major waterway in northwestern Siberia, Russia, flowing through tundra and taiga landscapes before emptying into the Gulf of Ob.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.