Treaty of Montreuil (1299)
E414888
The Treaty of Montreuil (1299) was a diplomatic agreement between England and France that helped ease longstanding hostilities by arranging a royal marriage alliance and redefining territorial claims.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Treaty of Montreuil (1299) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4054668 — 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: Treaty of Montreuil (1299) Context triple: [Anglo-French wars of the 12th and 13th centuries, treaty, Treaty of Montreuil (1299)]
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A.
Treaty of Paris (1229)
The Treaty of Paris (1229) was an agreement that ended the Albigensian Crusade by bringing much of southern France under the control of the French crown and enforcing harsh measures against the Cathar heresy.
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B.
Treaty of Paris (1259)
The Treaty of Paris (1259) was an agreement between England’s Henry III and France’s Louis IX that redefined territorial holdings in France and temporarily eased longstanding Anglo-French conflicts.
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C.
Treaty of Falaise
The Treaty of Falaise was a 1174 agreement that forced Scotland’s King William I to accept English overlordship, significantly curtailing Scottish independence until its terms were later annulled.
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D.
Treaty of Berwick (1357)
The Treaty of Berwick (1357) was the agreement that secured the release of King David II of Scotland from English captivity and temporarily ended hostilities between Scotland and England during the Second War of Scottish Independence.
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E.
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.
- 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: Treaty of Montreuil (1299) Target entity description: The Treaty of Montreuil (1299) was a diplomatic agreement between England and France that helped ease longstanding hostilities by arranging a royal marriage alliance and redefining territorial claims.
-
A.
Treaty of Paris (1229)
The Treaty of Paris (1229) was an agreement that ended the Albigensian Crusade by bringing much of southern France under the control of the French crown and enforcing harsh measures against the Cathar heresy.
-
B.
Treaty of Paris (1259)
The Treaty of Paris (1259) was an agreement between England’s Henry III and France’s Louis IX that redefined territorial holdings in France and temporarily eased longstanding Anglo-French conflicts.
-
C.
Treaty of Falaise
The Treaty of Falaise was a 1174 agreement that forced Scotland’s King William I to accept English overlordship, significantly curtailing Scottish independence until its terms were later annulled.
-
D.
Treaty of Berwick (1357)
The Treaty of Berwick (1357) was the agreement that secured the release of King David II of Scotland from English captivity and temporarily ended hostilities between Scotland and England during the Second War of Scottish Independence.
-
E.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
bilateral treaty
ⓘ
medieval treaty ⓘ peace agreement ⓘ |
| appliesToTerritorialClaims |
English possessions in France
ⓘ
French royal domain ⓘ |
| conflictAddressed | Anglo-French conflict over territories in France ⓘ |
| countryInvolved |
England
ⓘ
France ⓘ |
| dateSigned | 1299 ⓘ |
| diplomaticContext | late 13th-century Anglo-French rivalry ⓘ |
| diplomaticInstrument | marriage alliance ⓘ |
| hasPart |
marriage provisions
ⓘ
territorial clauses ⓘ |
| historicalPeriod | High Middle Ages ⓘ |
| languageOfWorkOrName | Latin ⓘ |
| legalForm | written treaty ⓘ |
| namedAfter | Montreuil-sur-Mer ⓘ |
| placeSigned | Montreuil-sur-Mer ⓘ |
| primaryPurpose |
to arrange a royal marriage alliance
ⓘ
to ease hostilities between England and France ⓘ to redefine territorial claims ⓘ |
| region | Western Europe ⓘ |
| result | temporary improvement of Anglo-French relations ⓘ |
| signatory |
Kingdom of England
ⓘ
Kingdom of France ⓘ |
| topic |
Anglo-French relations
ⓘ
royal marriage alliances ⓘ territorial disputes ⓘ |
| typeOfDiplomaticAgreement | peace and alliance treaty ⓘ |
| year | 1299 ⓘ |
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: Treaty of Montreuil (1299) Description of subject: The Treaty of Montreuil (1299) was a diplomatic agreement between England and France that helped ease longstanding hostilities by arranging a royal marriage alliance and redefining territorial claims.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.