Great War (1409–1411)
E711802
The Great War (1409–1411) was a major late-medieval conflict in Eastern Europe, chiefly remembered for the Battle of Grunwald/Tannenberg, in which the allied Kingdom of Poland and Grand Duchy of Lithuania dealt a decisive defeat to the Teutonic Order.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Great War (1409–1411) canonical | 1 |
| Polish–Lithuanian–Teutonic War (1409–1411) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8092856 — 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: Great War (1409–1411) Context triple: [Teutonic Order state, militaryConflict, Great War (1409–1411)]
-
A.
Thirteen Years' War
The Thirteen Years' War was a mid-15th-century conflict in which the Kingdom of Poland and the Prussian Confederation fought against and ultimately weakened the power of the Teutonic Order in the Baltic region.
-
B.
Thirteen Years' War
The Thirteen Years' War, also known as the Long Turkish War, was a protracted late 16th- to early 17th-century conflict between the Habsburg Monarchy and the Ottoman Empire over control in Central and Southeastern Europe.
-
C.
April War
The April War was the brief 1941 Axis campaign in which Nazi Germany and its allies swiftly invaded and dismembered the Kingdom of Yugoslavia during World War II.
-
D.
Guerra de los Diez Años
Guerra de los Diez Años fue el primer gran conflicto de la Guerra de Independencia de Cuba contra el dominio colonial español, desarrollado entre 1868 y 1878.
-
E.
Nine Years' War
The Nine Years' War was a major late 17th-century conflict in which a European coalition fought to check the expansionist ambitions of Louis XIV’s France.
- 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: Great War (1409–1411) Target entity description: The Great War (1409–1411) was a major late-medieval conflict in Eastern Europe, chiefly remembered for the Battle of Grunwald/Tannenberg, in which the allied Kingdom of Poland and Grand Duchy of Lithuania dealt a decisive defeat to the Teutonic Order.
-
A.
Thirteen Years' War
The Thirteen Years' War was a mid-15th-century conflict in which the Kingdom of Poland and the Prussian Confederation fought against and ultimately weakened the power of the Teutonic Order in the Baltic region.
-
B.
Thirteen Years' War
The Thirteen Years' War, also known as the Long Turkish War, was a protracted late 16th- to early 17th-century conflict between the Habsburg Monarchy and the Ottoman Empire over control in Central and Southeastern Europe.
-
C.
April War
The April War was the brief 1941 Axis campaign in which Nazi Germany and its allies swiftly invaded and dismembered the Kingdom of Yugoslavia during World War II.
-
D.
Guerra de los Diez Años
Guerra de los Diez Años fue el primer gran conflicto de la Guerra de Independencia de Cuba contra el dominio colonial español, desarrollado entre 1868 y 1878.
-
E.
Nine Years' War
The Nine Years' War was a major late 17th-century conflict in which a European coalition fought to check the expansionist ambitions of Louis XIV’s France.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
late-medieval conflict
ⓘ
war ⓘ |
| alternativeName | Polish–Lithuanian–Teutonic War of 1409–1411 NERFINISHED ⓘ |
| belligerent |
Grand Duchy of Lithuania
NERFINISHED
ⓘ
Kingdom of Poland NERFINISHED ⓘ Teutonic Order NERFINISHED ⓘ |
| cause |
conflict over Samogitia
ⓘ
territorial disputes between Poland–Lithuania and the Teutonic Order ⓘ |
| conflictResult | decisive defeat of the Teutonic Order ⓘ |
| endTime | 1411 ⓘ |
| hasAftermath | First Peace of Thorn (1411) NERFINISHED ⓘ |
| location | Eastern Europe NERFINISHED ⓘ |
| mainTheater |
Grand Duchy of Lithuania
NERFINISHED
ⓘ
Kingdom of Poland NERFINISHED ⓘ territories of the Teutonic Order ⓘ |
| notableBattle |
Battle of Grunwald
NERFINISHED
ⓘ
Battle of Tannenberg (1410) NERFINISHED ⓘ Battle of Žalgiris NERFINISHED ⓘ |
| partOf | Polish–Lithuanian–Teutonic conflicts NERFINISHED ⓘ |
| primaryOpposingAlliance | Polish–Lithuanian alliance vs. Teutonic Order NERFINISHED ⓘ |
| relatedEvent |
Battle of Koronowo
NERFINISHED
ⓘ
siege of Malbork (Marienburg) NERFINISHED ⓘ |
| significance |
marked the decline of Teutonic Order military power
ⓘ
strengthened the Polish–Lithuanian union ⓘ |
| significantCommander |
Grand Master Ulrich von Jungingen
NERFINISHED
ⓘ
Vytautas the Great NERFINISHED ⓘ Władysław II Jagiełło NERFINISHED ⓘ |
| startTime | 1409 ⓘ |
| timePeriod |
15th century
ⓘ
Middle Ages ⓘ |
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: Great War (1409–1411) Description of subject: The Great War (1409–1411) was a major late-medieval conflict in Eastern Europe, chiefly remembered for the Battle of Grunwald/Tannenberg, in which the allied Kingdom of Poland and Grand Duchy of Lithuania dealt a decisive defeat to the Teutonic Order.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Polish–Lithuanian–Teutonic War (1409–1411)