Treaty of Windsor (1386)
E364523
The Treaty of Windsor (1386) was a landmark alliance agreement between Portugal and England that established one of the oldest enduring diplomatic partnerships in the world.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Treaty of Windsor (1386) canonical | 7 |
| Anglo-Portuguese Treaty of 1373 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3533717 — 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.
Target entity: Treaty of Windsor (1386) Context triple: [John I of Portugal, treaty, Treaty of Windsor (1386)]
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A.
Treaty of Wallingford
The Treaty of Wallingford was a 1153 agreement that ended the civil war in England between supporters of King Stephen and Empress Matilda by recognizing Stephen as king while naming Matilda’s son Henry (the future Henry II) as his heir.
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B.
Treaty of Wedmore
The Treaty of Wedmore was the late 9th-century agreement between Alfred the Great and Viking leader Guthrum that effectively ended major Viking incursions into Wessex and laid the groundwork for the Danelaw in England.
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C.
Treaty of Edinburgh–Northampton
The Treaty of Edinburgh–Northampton was a 1328 peace agreement between England and Scotland in which England formally recognized Scottish independence under King Robert the Bruce.
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D.
Treaty of Troyes
The Treaty of Troyes was a 1420 agreement during the Hundred Years' War that disinherited the French dauphin and recognized England’s Henry V as heir to the French throne, effectively uniting the crowns under English rule.
-
E.
Treaty of Senlis (1493)
The Treaty of Senlis (1493) was an agreement that settled territorial disputes between France and the Habsburgs, redefining control over Burgundian and other lands in Western Europe.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Treaty of Windsor (1386) Target entity description: The Treaty of Windsor (1386) was a landmark alliance agreement between Portugal and England that established one of the oldest enduring diplomatic partnerships in the world.
-
A.
Treaty of Wallingford
The Treaty of Wallingford was a 1153 agreement that ended the civil war in England between supporters of King Stephen and Empress Matilda by recognizing Stephen as king while naming Matilda’s son Henry (the future Henry II) as his heir.
-
B.
Treaty of Wedmore
The Treaty of Wedmore was the late 9th-century agreement between Alfred the Great and Viking leader Guthrum that effectively ended major Viking incursions into Wessex and laid the groundwork for the Danelaw in England.
-
C.
Treaty of Edinburgh–Northampton
The Treaty of Edinburgh–Northampton was a 1328 peace agreement between England and Scotland in which England formally recognized Scottish independence under King Robert the Bruce.
-
D.
Treaty of Troyes
The Treaty of Troyes was a 1420 agreement during the Hundred Years' War that disinherited the French dauphin and recognized England’s Henry V as heir to the French throne, effectively uniting the crowns under English rule.
-
E.
Treaty of Senlis (1493)
The Treaty of Senlis (1493) was an agreement that settled territorial disputes between France and the Habsburgs, redefining control over Burgundian and other lands in Western Europe.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
alliance treaty
ⓘ
bilateral treaty ⓘ historical event ⓘ |
| countryInvolved |
Kingdom of England
ⓘ
Kingdom of Portugal ⓘ |
| countryOfSigning | Kingdom of England ⓘ |
| dateSigned | 1386 ⓘ |
| describedAs |
foundation of the Anglo-Portuguese Alliance
ⓘ
one of the oldest still-valid treaties in the world ⓘ |
| establishes |
commercial privileges
ⓘ
freedom of movement for subjects of both kingdoms ⓘ mutual defense obligations ⓘ mutual military support ⓘ perpetual alliance between Portugal and England ⓘ |
| follows | Treaty of Tagilde ⓘ |
| hasEffectOn |
Anglo-Portuguese Alliance
ⓘ
surface form:
Anglo-Portuguese diplomatic relations
Anglo-Portuguese military cooperation ⓘ Anglo-Portuguese trade ⓘ |
| hasLongTermConsequence |
continued military cooperation in later wars
ⓘ
enduring Anglo-Portuguese alliance ⓘ strengthening of Portuguese independence from Castile ⓘ |
| language |
Latin
ⓘ
Middle English ⓘ Portuguese ⓘ |
| legalStatus | in force in modified form ⓘ |
| motivatedBy |
English interest in Iberian alliances
ⓘ
need for Portuguese support against Castile ⓘ |
| partOf | Anglo-Portuguese Alliance ⓘ |
| placeSigned | Windsor ⓘ |
| precedes | later Anglo-Portuguese treaties ⓘ |
| provides |
guarantees of territorial integrity
ⓘ
mutual recognition of sovereignty ⓘ protection for shipping ⓘ rights of residence for merchants ⓘ |
| relatedTo |
1383–1385 Crisis in Portugal
ⓘ
Battle of Aljubarrota ⓘ |
| signatory |
John I of Portugal
NERFINISHED
ⓘ
King Richard II of England ⓘ
surface form:
Richard II of England
|
| signedByRepresentativeOf |
House of Aviz
ⓘ
House of Plantagenet ⓘ |
| subjectMatter |
military alliance
ⓘ
mutual defense ⓘ rights of subjects of both crowns ⓘ trade and commerce ⓘ |
| typeOfDiplomaticInstrument |
treaty of friendship and alliance
ⓘ
surface form:
treaty of alliance
|
| year | 1386 ⓘ |
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.
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.
Subject: Treaty of Windsor (1386) Description of subject: The Treaty of Windsor (1386) was a landmark alliance agreement between Portugal and England that established one of the oldest enduring diplomatic partnerships in the world.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.