Czechoslovakia–Hungary border
E1037912
The Czechoslovakia–Hungary border was the former international boundary between Czechoslovakia and Hungary that existed in the 20th century before the dissolution of Czechoslovakia and the creation of modern Slovakia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Czechoslovakia–Hungary border canonical | 1 |
| former Czechoslovakia–Hungary border | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13353156 — 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: Czechoslovakia–Hungary border Context triple: [Slovakia–Hungary border, hasHistoricalContext, Czechoslovakia–Hungary border]
-
A.
Slovakia–Hungary border
The Slovakia–Hungary border is the international boundary separating Slovakia and Hungary in Central Europe, running largely along the Danube River and through historically contested regions.
-
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.
Austria–Czechoslovakia 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.
-
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.
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.
- 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: Czechoslovakia–Hungary border Target entity description: The Czechoslovakia–Hungary border was the former international boundary between Czechoslovakia and Hungary that existed in the 20th century before the dissolution of Czechoslovakia and the creation of modern Slovakia.
-
A.
Slovakia–Hungary border
The Slovakia–Hungary border is the international boundary separating Slovakia and Hungary in Central Europe, running largely along the Danube River and through historically contested regions.
-
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.
Austria–Czechoslovakia 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.
-
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.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
former political border
ⓘ
international border ⓘ |
| adjacentTo |
Slovak lands
ⓘ
northern Hungary NERFINISHED ⓘ |
| affectedBy |
First Vienna Award
NERFINISHED
ⓘ
Second Vienna Award NERFINISHED ⓘ |
| ceasedToExistAsInternationalBorder | 1993 ⓘ |
| changedStatusAfter | dissolution of Czechoslovakia ⓘ |
| country1 | Czechoslovakia NERFINISHED ⓘ |
| country2 | Hungary NERFINISHED ⓘ |
| crossedBy |
railway lines between Czechoslovakia and Hungary
ⓘ
road border crossings ⓘ |
| definedBy |
Treaty of Saint-Germain-en-Laye
NERFINISHED
ⓘ
Treaty of Trianon NERFINISHED ⓘ decisions of the Paris Peace Conference ⓘ |
| demarcatedBy |
border markers
ⓘ
natural features such as rivers and hills ⓘ |
| established | 1918 ⓘ |
| establishedAfter | dissolution of Austria-Hungary ⓘ |
| follows | parts of the Danube River ⓘ |
| guardedBy |
Czechoslovak border guards
NERFINISHED
ⓘ
Hungarian border guards ⓘ |
| hadDisputesOver |
minority rights
ⓘ
territorial adjustments ⓘ |
| historicalRegionSeparated |
Slovakia
GENERATED
ⓘ
Transdanubia GENERATED ⓘ |
| historicalSuccessorBorder | Slovakia–Hungary border GENERATED ⓘ |
| inForceDuring |
Cold War
NERFINISHED
ⓘ
interwar period ⓘ |
| lengthApproxKm | ~679 ⓘ |
| locatedIn | Central Europe ⓘ |
| partlyCoincidesWith | current Slovakia–Hungary border ⓘ |
| partOf |
borders of Czechoslovakia
ⓘ
borders of Hungary ⓘ post-World War I borders in Europe ⓘ |
| passesNear |
Bratislava
NERFINISHED
ⓘ
Esztergom NERFINISHED ⓘ Komárno NERFINISHED ⓘ Košice region NERFINISHED ⓘ Štúrovo NERFINISHED ⓘ |
| passesThrough | Danube River valley NERFINISHED ⓘ |
| relatedToEthnicIssue | Hungarian minority in Czechoslovakia GENERATED ⓘ |
| replacedBy | Slovakia–Hungary border NERFINISHED ⓘ |
| restoredAfter | World War II NERFINISHED ⓘ |
| restoredBy | post-World War II peace settlement ⓘ |
| temporarilyModifiedDuring | World War II NERFINISHED ⓘ |
| wasInternalBorderOf | Eastern Bloc NERFINISHED ⓘ |
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: Czechoslovakia–Hungary border Description of subject: The Czechoslovakia–Hungary border was the former international boundary between Czechoslovakia and Hungary that existed in the 20th century before the dissolution of Czechoslovakia and the creation of modern Slovakia.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
former Czechoslovakia–Hungary border