Mongolia–Russia border

E932648

international border land border

The Mongolia–Russia border is the long international boundary separating Mongolia from the Russian Federation across the steppes, mountains, and river valleys of Central and North Asia.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (6)

Label	Occurrences
Russia–Mongolia border	9
Mongolia–Russia border canonical	4
Qing Empire–Russian Empire border in Mongolia	1
Russia–Mongolia border infrastructure	1
Russia–Mongolia border region	1
Soviet–Mongolian border	1

How this entity was disambiguated

This entity first appeared as the object of triple T11549942 — 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: Mongolia–Russia border
Context triple: [Selenga River, crossesInternationalBorder, Mongolia–Russia border]

A. Mongolia–Manchukuo border
The Mongolia–Manchukuo border was the frontier between Mongolia and the Japanese puppet state of Manchukuo, notorious as the site of major 1939 clashes between Soviet–Mongolian and Japanese–Manchukuoan forces.
B. China–Mongolia border
The China–Mongolia border is the international boundary separating the People’s Republic of China and Mongolia, stretching across remote deserts, grasslands, and mountain regions in East and Central Asia.
C. Russia–China border
The Russia–China border is the long international boundary separating the Russian Federation and the People’s Republic of China, stretching thousands of kilometers across rivers, mountains, and remote terrain in Northeast and Central Asia.
D. North Korea–Russia border
The North Korea–Russia border is a short, strategically important boundary in Northeast Asia that connects the two countries by land and river and plays a notable role in regional security and trade dynamics.
E. China–Kazakhstan border
The China–Kazakhstan border is an international boundary in Central Asia separating China’s Xinjiang region from Kazakhstan, running through remote mountains, steppes, and lakes.
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: Mongolia–Russia border
Target entity description: The Mongolia–Russia border is the long international boundary separating Mongolia from the Russian Federation across the steppes, mountains, and river valleys of Central and North Asia.

A. Mongolia–Manchukuo border
The Mongolia–Manchukuo border was the frontier between Mongolia and the Japanese puppet state of Manchukuo, notorious as the site of major 1939 clashes between Soviet–Mongolian and Japanese–Manchukuoan forces.
B. China–Mongolia border
The China–Mongolia border is the international boundary separating the People’s Republic of China and Mongolia, stretching across remote deserts, grasslands, and mountain regions in East and Central Asia.
C. Russia–China border
The Russia–China border is the long international boundary separating the Russian Federation and the People’s Republic of China, stretching thousands of kilometers across rivers, mountains, and remote terrain in Northeast and Central Asia.
D. North Korea–Russia border
The North Korea–Russia border is a short, strategically important boundary in Northeast Asia that connects the two countries by land and river and plays a notable role in regional security and trade dynamics.
E. China–Kazakhstan border
The China–Kazakhstan border is an international boundary in Central Asia separating China’s Xinjiang region from Kazakhstan, running through remote mountains, steppes, and lakes.
F. None of above. chosen

Statements (42)

Predicate	Object
instanceOf	international border ⓘ land border ⓘ
adjacentTo	China–Mongolia border (at Mongolian territory) ⓘ linked to: China–Mongolia border China–Russia border (regionally) ⓘ linked to: Russia–China border
borderType	non-maritime border ⓘ
country1	Mongolia ⓘ
country2	Russia ⓘ
delimitedByTreaty	Sino–Russian border agreements ⓘ linked to: Soviet–Chinese border agreements (late 1980s) Treaty of Kyakhta (1727) ⓘ Treaty of Peking (1860) ⓘ linked to: Convention of Peking Treaty of St. Petersburg (1881) ⓘ linked to: Treaty of Saint Petersburg (1881)
demarcationCompleted	1990s ⓘ
established	1911 ⓘ
followsRiver	Argun River (partly, historically) ⓘ linked to: Argun River
governedByAgreement	Mongolia–Russia border treaties ⓘ linked to: Soviet–Mongolian border agreements (20th century)
hasBorderCountry	Mongolia ⓘ Russia ⓘ
hasBorderCrossing	Kyakhta–Altanbulag border crossing ⓘ Mondy–Khankh crossing ⓘ Naushki–Sükhbaatar railway crossing ⓘ Tashanta–Tsagaannuur road crossing ⓘ linked to: Mondy–Khankh crossing
hasHistoricalContext	Russian Empire expansion in Asia ⓘ Soviet–Mongolian relations ⓘ linked to: Soviet–Mongolian border agreements (20th century)
hasSecurityRegime	bilateral border control ⓘ
isPartOf	Russia–Mongolia relations ⓘ linked to: Russia and Mongolia
locatedInRegion	Central Asia ⓘ North Asia ⓘ
passesNearLake	Lake Khövsgöl ⓘ Lake Uvs ⓘ
passesThroughRussianFederalSubject	Altai Republic ⓘ Republic of Buryatia ⓘ Tuva Republic ⓘ Zabaykalsky Krai ⓘ
separates	Mongolia ⓘ Russian Federation ⓘ linked to: Russia
successorTo	Qing Empire–Russian Empire border in Mongolia ⓘ linked to: Mongolia–Russia border
terrainIncludes	mountains ⓘ river valleys ⓘ steppe ⓘ
totalLength_km	3485 ⓘ
usedFor	trade between Mongolia and Russia ⓘ transit of goods between China and Russia via Mongolia ⓘ

How these facts were elicited