Austria–Czechoslovakia border

E1035393

international border state border

The Austria–Czechoslovakia border was a Cold War-era frontier separating neutral Austria from the communist state of Czechoslovakia, forming part of the dividing line between Western and Eastern Europe.

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All labels observed (3)

Label	Occurrences
Austrian border	1
Austria–Czechoslovakia border canonical	1
Iron Curtain border until 1989 (Austria–Czechoslovakia)	1

How this entity was disambiguated

This entity first appeared as the object of triple T13332063 — 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: Austria–Czechoslovakia border
Context triple: [NATO external border during Cold War, includesSection, Austria–Czechoslovakia border]

A. Czech Republic–Austria border
The Czech Republic–Austria border is an international boundary in Central Europe that runs through regions such as the Bohemian Forest, separating the Czech Republic from Austria.
B. Czechoslovakia–West Germany border
The Czechoslovakia–West Germany border was a heavily fortified Cold War frontier separating the communist Eastern Bloc from democratic Western Europe.
C. Germany–Austria border
The Germany–Austria border is an international boundary running through the Alps and other regions of Central Europe, separating the Federal Republic of Germany from the Republic of Austria.
D. Slovakia–Germany border
The Slovakia–Germany border is the modern international boundary separating Slovakia and Germany, established after the dissolution of Czechoslovakia and the reunification of Germany within the Schengen Area.
E. German-Czech border
The German-Czech border is an international boundary in Central Europe that largely follows natural features such as the Ore Mountains, separating Germany from the Czech Republic.
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: Austria–Czechoslovakia border
Target entity description: The Austria–Czechoslovakia border was a Cold War-era frontier separating neutral Austria from the communist state of Czechoslovakia, forming part of the dividing line between Western and Eastern Europe.

A. Czech Republic–Austria border
The Czech Republic–Austria border is an international boundary in Central Europe that runs through regions such as the Bohemian Forest, separating the Czech Republic from Austria.
B. Czechoslovakia–West Germany border
The Czechoslovakia–West Germany border was a heavily fortified Cold War frontier separating the communist Eastern Bloc from democratic Western Europe.
C. Germany–Austria border
The Germany–Austria border is an international boundary running through the Alps and other regions of Central Europe, separating the Federal Republic of Germany from the Republic of Austria.
D. Slovakia–Germany border
The Slovakia–Germany border is the modern international boundary separating Slovakia and Germany, established after the dissolution of Czechoslovakia and the reunification of Germany within the Schengen Area.
E. German-Czech border
The German-Czech border is an international boundary in Central Europe that largely follows natural features such as the Ore Mountains, separating Germany from the Czech Republic.
F. None of above. chosen

Statements (51)

Predicate	Object
instanceOf	international border ⓘ state border ⓘ
adjacentToCity	Bratislava region ⓘ linked to: Bratislava Region Břeclav ⓘ Gmünd, Austria ⓘ linked to: Gmünd Hohenau an der March ⓘ Retz ⓘ Znojmo ⓘ České Velenice ⓘ
adjacentToRegion	Bohemia ⓘ Lower Austria ⓘ Moravia ⓘ South Bohemia ⓘ linked to: South Bohemian Region South Moravia ⓘ linked to: South Moravian Region Upper Austria ⓘ
borderedAlliance	Warsaw Pact (on Czechoslovak side) ⓘ linked to: Warsaw Pact formally non-aligned Austria ⓘ
borderedPoliticalBloc	Eastern Bloc ⓘ Western Bloc ⓘ linked to: NATO
borderedPoliticalSystem	communist regime in Czechoslovakia ⓘ liberal democracy in Austria ⓘ
borderRegimeChanged	1989 ⓘ
borderRegimeChangeEvent	Velvet Revolution ⓘ linked to: Velvet Revolution in Czechoslovakia
ceasedAsStateBorder	1993 dissolution of Czechoslovakia ⓘ linked to: Dissolution of Czechoslovakia
controlledBy	Austrian border police ⓘ linked to: Austrian Federal Police Czechoslovak Border Guard (Pohraniční stráž) ⓘ linked to: Czechoslovak border guards
currentStatus	historical border ⓘ
definedByTreaty	Treaty of Saint-Germain-en-Laye (1919) ⓘ linked to: Treaty of Saint-Germain-en-Laye Treaty of Trianon (1920) ⓘ linked to: Treaty of Trianon
demarcationStatus	frontier between neutral state and Warsaw Pact state ⓘ
endPoint	tripoint of Austria, Czechoslovakia and Hungary near Bratislava region ⓘ
existedFrom	1918 ⓘ
followedNaturalFeature	sections of the Morava River ⓘ sections of the Thaya River ⓘ
formedPartOf	dividing line between Western and Eastern Europe ⓘ
function	prevented unauthorized emigration from Czechoslovakia ⓘ
liberalization	controls eased in late 1980s ⓘ
locatedIn	Central Europe ⓘ
notableEvent	tightened controls after 1968 Warsaw Pact invasion of Czechoslovakia ⓘ
partOf	Cold War frontier ⓘ linked to: Cold War frontiers Iron Curtain ⓘ
securityFeatures	barbed wire fences on Czechoslovak side ⓘ minefields on Czechoslovak side in some sections ⓘ watchtowers on Czechoslovak side ⓘ
separatedCountry	Austria ⓘ Czechoslovakia ⓘ
startPoint	tripoint of Austria, Czechoslovakia and West Germany near Dreisesselberg region ⓘ
strengthenedAsFrontier	after 1948 communist takeover in Czechoslovakia ⓘ
succeededBy	Austria–Czech Republic border ⓘ linked to: Czech Republic–Austria border Austria–Slovakia border ⓘ
timePeriod	Cold War ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

NATO external border during Cold War → includesSection → Austria–Czechoslovakia border ⓘ

Austria and Slovakia → historicalEventContext → Iron Curtain border until 1989 (Austria–Czechoslovakia) ⓘ

linked to: Austria–Czechoslovakia border

Třeboň → locatedNear → Austrian border ⓘ