Msta River
E366674
The Msta River is a waterway in northwestern Russia that flows from the Valdai Hills through the Novgorod and Tver regions before joining the Volkhov River basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Msta River canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T2649074 — 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: Msta River Context triple: [Valdai Hills, riverSource, Msta River]
-
A.
Vyatka River
The Vyatka River is a major river in western Russia that flows through the Kirov and Nizhny Novgorod regions and plays an important role in regional transport, ecology, and settlement.
-
B.
Okhta River
The Okhta River is a tributary waterway in northwestern Russia that flows through Saint Petersburg before joining the Neva River.
-
C.
Samara River
The Samara River is a significant river in European Russia that flows through the Samara region before joining the Volga River.
-
D.
Kazan River
The Kazan River is a major river in the Republic of Tatarstan, Russia, flowing through the city of Kazan before emptying into the Volga River.
-
E.
Lena River
The Lena River is one of the longest rivers in the world, flowing through Siberia in northeastern Russia to the Arctic Ocean.
- 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: Msta River Target entity description: The Msta River is a waterway in northwestern Russia that flows from the Valdai Hills through the Novgorod and Tver regions before joining the Volkhov River basin.
-
A.
Vyatka River
The Vyatka River is a major river in western Russia that flows through the Kirov and Nizhny Novgorod regions and plays an important role in regional transport, ecology, and settlement.
-
B.
Okhta River
The Okhta River is a tributary waterway in northwestern Russia that flows through Saint Petersburg before joining the Neva River.
-
C.
Samara River
The Samara River is a significant river in European Russia that flows through the Samara region before joining the Volga River.
-
D.
Kazan River
The Kazan River is a major river in the Republic of Tatarstan, Russia, flowing through the city of Kazan before emptying into the Volga River.
-
E.
Lena River
The Lena River is one of the longest rivers in the world, flowing through Siberia in northeastern Russia to the Arctic Ocean.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinSize | 23700 km² ⓘ |
| continent | Europe ⓘ |
| country | Russia ⓘ |
| drainageBasinCountry | Russia ⓘ |
| flowsInto | Lake Ilmen ⓘ |
| flowsThrough |
Novgorod Oblast
NERFINISHED
ⓘ
Tver Oblast NERFINISHED ⓘ |
| hasFeature |
canyons in middle course
ⓘ
rapids ⓘ |
| hasTributary |
Berezayka River
ⓘ
Kholova River ⓘ Uver River NERFINISHED ⓘ Verenda River ⓘ |
| historicalUse |
part of trade routes between Baltic Sea and Volga basin
ⓘ
water transport route ⓘ |
| languageOfToponym | Russian ⓘ |
| length | 445 km ⓘ |
| locatedIn | northwestern Russia ⓘ |
| locatedInTimeZone | UTC+3 ⓘ |
| mouthOf | Lake Ilmen ⓘ |
| partOfDrainageBasin |
Volkhov River
ⓘ
surface form:
Volkhov River basin
|
| passesNear |
Borovichi
ⓘ
Lyubytino ⓘ Okulovka ⓘ |
| region | Valdai Hills ⓘ |
| sourceElevation | about 150 m ⓘ |
| sourceRegion | Valdai Hills ⓘ |
| usedFor |
kayaking
ⓘ
recreational rafting ⓘ timber rafting (historically) ⓘ |
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: Msta River Description of subject: The Msta River is a waterway in northwestern Russia that flows from the Valdai Hills through the Novgorod and Tver regions before joining the Volkhov River basin.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.