Liberation of Ypres
E557048
The Liberation of Ypres was a World War II operation in September 1944 during which Allied forces, notably the Polish 1st Armoured Division, freed the Belgian city of Ypres from German occupation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Liberation of Ypres canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5941879 — 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: Liberation of Ypres Context triple: [Polish 1st Armoured Division, battle, Liberation of Ypres]
-
A.
Liberation of Antwerp
The Liberation of Antwerp was a key World War II Allied operation in September 1944 that captured the vital Belgian port city from German control, enabling crucial supply lines for the advance into Western Europe.
-
B.
Fifth Battle of Ypres
The Fifth Battle of Ypres was a late-1918 Allied offensive on the Western Front in World War I, aimed at pushing German forces back in Flanders during the final Hundred Days campaign.
-
C.
Liberation of Brussels
The Liberation of Brussels was a World War II Allied campaign in early September 1944 that freed the Belgian capital from German occupation as part of the broader advance across Western Europe.
-
D.
Battle of Passchendaele
The Battle of Passchendaele was a brutal and muddy First World War offensive in 1917 near Ypres, Belgium, notorious for its massive casualties and minimal territorial gains.
-
E.
Fourth Battle of Ypres
The Fourth Battle of Ypres was a World War I engagement in 1918, also known as the Battle of the Lys, in which German forces launched a major offensive against Allied positions in Flanders.
- 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: Liberation of Ypres Target entity description: The Liberation of Ypres was a World War II operation in September 1944 during which Allied forces, notably the Polish 1st Armoured Division, freed the Belgian city of Ypres from German occupation.
-
A.
Liberation of Antwerp
The Liberation of Antwerp was a key World War II Allied operation in September 1944 that captured the vital Belgian port city from German control, enabling crucial supply lines for the advance into Western Europe.
-
B.
Fifth Battle of Ypres
The Fifth Battle of Ypres was a late-1918 Allied offensive on the Western Front in World War I, aimed at pushing German forces back in Flanders during the final Hundred Days campaign.
-
C.
Liberation of Brussels
The Liberation of Brussels was a World War II Allied campaign in early September 1944 that freed the Belgian capital from German occupation as part of the broader advance across Western Europe.
-
D.
Battle of Passchendaele
The Battle of Passchendaele was a brutal and muddy First World War offensive in 1917 near Ypres, Belgium, notorious for its massive casualties and minimal territorial gains.
-
E.
Fourth Battle of Ypres
The Fourth Battle of Ypres was a World War I engagement in 1918, also known as the Battle of the Lys, in which German forces launched a major offensive against Allied positions in Flanders.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
World War II battle
ⓘ
military operation ⓘ |
| aftermath | end of German occupation of Ypres ⓘ |
| belligerent |
Allied forces
ⓘ
Nazi Germany ⓘ |
| conflict | World War II ⓘ |
| countryLiberated | Belgium NERFINISHED ⓘ |
| date | September 1944 ⓘ |
| hasPart | liberation of the city of Ypres ⓘ |
| location |
Belgium
NERFINISHED
ⓘ
West Flanders NERFINISHED ⓘ Ypres NERFINISHED ⓘ |
| militaryFront | Northwest Europe NERFINISHED ⓘ |
| notableUnit | Polish 1st Armoured Division NERFINISHED ⓘ |
| objective | to free Ypres from German occupation ⓘ |
| opponent | German occupation forces in Ypres ⓘ |
| participant |
German armed forces
NERFINISHED
ⓘ
Polish 1st Armoured Division NERFINISHED ⓘ |
| partOf |
Allied advance in Northwest Europe
ⓘ
Allied liberation of Belgium in 1944 ⓘ |
| result |
Allied victory
ⓘ
liberation of Ypres from German occupation ⓘ |
| significance | contributed to the liberation of Belgian territory in 1944 ⓘ |
| theater | Western Front NERFINISHED ⓘ |
| year | 1944 ⓘ |
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: Liberation of Ypres Description of subject: The Liberation of Ypres was a World War II operation in September 1944 during which Allied forces, notably the Polish 1st Armoured Division, freed the Belgian city of Ypres from German occupation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.