Zaolzie annexation of 1938
E166594
The Zaolzie annexation of 1938 was the takeover of the disputed Zaolzie region by Poland from Czechoslovakia following the Munich Agreement, amid rising tensions in Central Europe before World War II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Polish annexation of Zaolzie in 1938 | 1 |
| Zaolzie annexation of 1938 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1456410 — 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: Zaolzie annexation of 1938 Context triple: [Cieszyn Silesia, hasHistoricalEvent, Zaolzie annexation of 1938]
-
A.
Anschluss of Austria
The Anschluss of Austria was the 1938 annexation of Austria into Nazi Germany, marking a key step in Hitler’s expansionist agenda before World War II.
-
B.
Munich Agreement
The Munich Agreement was a 1938 settlement permitting Nazi Germany’s annexation of the Sudetenland from Czechoslovakia, long regarded as a prime example of failed appeasement before World War II.
-
C.
Second Vienna Award
The Second Vienna Award was a 1940 German- and Italian-arbitrated territorial decision that forced Romania to cede Northern Transylvania to Hungary during World War II.
-
D.
Berchtesgaden meeting of 1938
The Berchtesgaden meeting of 1938 was a pivotal diplomatic encounter at Adolf Hitler’s mountain retreat where he coerced Austrian Chancellor Kurt Schuschnigg into concessions that paved the way for Germany’s annexation of Austria.
-
E.
First Vienna Award
The First Vienna Award was a 1938 territorial arbitration imposed by Nazi Germany and Fascist Italy that forced Czechoslovakia to cede southern Slovak and Carpatho-Ukraine regions to Hungary.
- 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: Zaolzie annexation of 1938 Target entity description: The Zaolzie annexation of 1938 was the takeover of the disputed Zaolzie region by Poland from Czechoslovakia following the Munich Agreement, amid rising tensions in Central Europe before World War II.
-
A.
Anschluss of Austria
The Anschluss of Austria was the 1938 annexation of Austria into Nazi Germany, marking a key step in Hitler’s expansionist agenda before World War II.
-
B.
Munich Agreement
The Munich Agreement was a 1938 settlement permitting Nazi Germany’s annexation of the Sudetenland from Czechoslovakia, long regarded as a prime example of failed appeasement before World War II.
-
C.
Second Vienna Award
The Second Vienna Award was a 1940 German- and Italian-arbitrated territorial decision that forced Romania to cede Northern Transylvania to Hungary during World War II.
-
D.
Berchtesgaden meeting of 1938
The Berchtesgaden meeting of 1938 was a pivotal diplomatic encounter at Adolf Hitler’s mountain retreat where he coerced Austrian Chancellor Kurt Schuschnigg into concessions that paved the way for Germany’s annexation of Austria.
-
E.
First Vienna Award
The First Vienna Award was a 1938 territorial arbitration imposed by Nazi Germany and Fascist Italy that forced Czechoslovakia to cede southern Slovak and Carpatho-Ukraine regions to Hungary.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Polish–Czechoslovak territorial dispute
ⓘ
historical event ⓘ territorial annexation ⓘ |
| affectedGroup |
Czech population in Zaolzie
ⓘ
German minority in Cieszyn Silesia ⓘ Polish minority in Zaolzie ⓘ |
| belongsTo |
history of Czechoslovakia (1918–1938)
ⓘ
history of Poland (1918–1939) ⓘ history of Silesia ⓘ |
| context |
policy of appeasement toward Nazi Germany
ⓘ
rising tensions in Central Europe before World War II ⓘ |
| countryInvolved |
Czechoslovakia
ⓘ
linked to:
Second Czechoslovak Republic
Poland ⓘ |
| followedBy |
German invasion of Poland
ⓘ
linked to:
Invasion of Poland
outbreak of World War II ⓘ |
| follows | Munich Agreement ⓘ |
| gaveTo | Poland ⓘ |
| hasCause |
Munich Agreement
ⓘ
Polish territorial claims to Zaolzie ⓘ ethnic tensions in Cieszyn Silesia ⓘ interwar Polish–Czechoslovak border dispute ⓘ rise of revisionist policies in Central Europe ⓘ weakening of Czechoslovakia after Munich Agreement ⓘ |
| hasLocation |
Cieszyn Silesia
ⓘ
Zaolzie ⓘ border region between Poland and Czechoslovakia ⓘ |
| historicalAssessment |
considered an opportunistic move by Poland
ⓘ
viewed critically in later Polish historiography ⓘ |
| legalStatus |
contested under international law
ⓘ
unilateral annexation ⓘ |
| method |
diplomatic pressure
ⓘ
military occupation ⓘ |
| partOf |
events leading to World War II
ⓘ
interwar period in Europe ⓘ |
| precededBy | Polish ultimatum to Czechoslovakia ⓘ |
| relatedTo |
German annexation of Sudetenland
ⓘ
Munich Crisis ⓘ
linked to:
Munich Agreement
Polish foreign policy in the 1930s ⓘ ethnic Poles in Czechoslovakia ⓘ |
| result |
deterioration of Polish–Czechoslovak relations
ⓘ
expansion of Polish territory ⓘ increased tensions in Central Europe ⓘ transfer of Zaolzie to Poland ⓘ weakening of Czechoslovakia ⓘ |
| reversedBy |
post–World War II border settlements
ⓘ
restoration of Czechoslovak control after 1945 ⓘ |
| time |
October 1938
ⓘ
late 1938 ⓘ |
| tookFrom |
Czechoslovakia
ⓘ
linked to:
Second Czechoslovak Republic
|
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: Zaolzie annexation of 1938 Description of subject: The Zaolzie annexation of 1938 was the takeover of the disputed Zaolzie region by Poland from Czechoslovakia following the Munich Agreement, amid rising tensions in Central Europe before World War II.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Zaolzie annexation of 1938