Angevin Empire
E131607
The Angevin Empire was a vast medieval realm that, at its height in the 12th century, encompassed England and large parts of western France under a single monarch.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Angevin Empire canonical | 19 |
| Angevin continental possessions | 1 |
| Angevin kings of England | 1 |
| Angevin period | 1 |
| Plantagenet dominions in France | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T989714 — 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: Angevin Empire Context triple: [House of Plantagenet, ruledTerritory, Angevin Empire]
-
A.
House of Anjou
The House of Anjou was a prominent medieval French royal dynasty that ruled territories including Anjou, Naples, and parts of Hungary, playing a major role in European politics and dynastic conflicts.
-
B.
Capetian dynasty
The Capetian dynasty was a powerful royal house that originated in medieval France and produced numerous European monarchs, including the Bourbon kings of France and Spain.
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C.
House of Plantagenet
The House of Plantagenet was a powerful royal dynasty that ruled England and large parts of France during the Middle Ages, overseeing major events such as the signing of Magna Carta, the Hundred Years’ War, and the Wars of the Roses.
-
D.
House of Valois
The House of Valois was a French royal dynasty that ruled France from the 14th to the late 16th century, overseeing events such as the Hundred Years’ War and the turbulent French Wars of Religion.
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E.
Lusignan dynasty
The Lusignan dynasty was a French-origin noble house that rose to prominence as the ruling family of the Crusader Kingdom of Cyprus and later the Kingdom of Jerusalem, playing a major role in the politics of the eastern Mediterranean during the Middle Ages.
- 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: Angevin Empire Target entity description: The Angevin Empire was a vast medieval realm that, at its height in the 12th century, encompassed England and large parts of western France under a single monarch.
-
A.
House of Anjou
The House of Anjou was a prominent medieval French royal dynasty that ruled territories including Anjou, Naples, and parts of Hungary, playing a major role in European politics and dynastic conflicts.
-
B.
Capetian dynasty
The Capetian dynasty was a powerful royal house that originated in medieval France and produced numerous European monarchs, including the Bourbon kings of France and Spain.
-
C.
House of Plantagenet
The House of Plantagenet was a powerful royal dynasty that ruled England and large parts of France during the Middle Ages, overseeing major events such as the signing of Magna Carta, the Hundred Years’ War, and the Wars of the Roses.
-
D.
House of Valois
The House of Valois was a French royal dynasty that ruled France from the 14th to the late 16th century, overseeing events such as the Hundred Years’ War and the turbulent French Wars of Religion.
-
E.
Lusignan dynasty
The Lusignan dynasty was a French-origin noble house that rose to prominence as the ruling family of the Crusader Kingdom of Cyprus and later the Kingdom of Jerusalem, playing a major role in the politics of the eastern Mediterranean during the Middle Ages.
- F. None of above. chosen
Statements (51)
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: Angevin Empire Description of subject: The Angevin Empire was a vast medieval realm that, at its height in the 12th century, encompassed England and large parts of western France under a single monarch.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Duchy of Normandy
this entity surface form:
Angevin period
this entity surface form:
Angevin kings of England
this entity surface form:
Angevin continental possessions
this entity surface form:
Plantagenet dominions in France