Eustace III, Count of Boulogne
E117969
Eustace III, Count of Boulogne, was a prominent 11th–12th century French nobleman and crusader who ruled the strategically important County of Boulogne and was connected by marriage to the Scottish royal family.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Eustace III, Count of Boulogne canonical | 3 |
| Eustace III of Boulogne | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T937427 — 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: Eustace III, Count of Boulogne Context triple: [Mary of Scotland, Countess of Boulogne, spouse, Eustace III, Count of Boulogne]
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A.
Hugh of Vermandois
Hugh of Vermandois was a French nobleman and younger brother of King Philip I of France who served as one of the prominent princely leaders during the First Crusade.
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B.
Philip I, Count of Boulogne
Philip I, Count of Boulogne was a French prince of the Capetian dynasty who held the County of Boulogne in the early 13th century and was a son of King Philip II of France.
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C.
Hubert de Brienne, Comte de Conflans
Hubert de Brienne, Comte de Conflans was an 18th-century French admiral best known for leading the French fleet during the Seven Years' War and suffering a decisive defeat at the Battle of Quiberon Bay in 1759.
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D.
Gaston de Blondeville
Gaston de Blondeville is a historical Gothic romance novel by Ann Radcliffe, set in medieval England and blending chivalric adventure with supernatural elements.
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E.
Philippe, Count of Flanders
Philippe, Count of Flanders was a 19th-century Belgian prince of the House of Saxe-Coburg and Gotha who played a prominent political and dynastic role in early Belgian history.
- 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: Eustace III, Count of Boulogne Target entity description: Eustace III, Count of Boulogne, was a prominent 11th–12th century French nobleman and crusader who ruled the strategically important County of Boulogne and was connected by marriage to the Scottish royal family.
-
A.
Hugh of Vermandois
Hugh of Vermandois was a French nobleman and younger brother of King Philip I of France who served as one of the prominent princely leaders during the First Crusade.
-
B.
Philip I, Count of Boulogne
Philip I, Count of Boulogne was a French prince of the Capetian dynasty who held the County of Boulogne in the early 13th century and was a son of King Philip II of France.
-
C.
Hubert de Brienne, Comte de Conflans
Hubert de Brienne, Comte de Conflans was an 18th-century French admiral best known for leading the French fleet during the Seven Years' War and suffering a decisive defeat at the Battle of Quiberon Bay in 1759.
-
D.
Gaston de Blondeville
Gaston de Blondeville is a historical Gothic romance novel by Ann Radcliffe, set in medieval England and blending chivalric adventure with supernatural elements.
-
E.
Philippe, Count of Flanders
Philippe, Count of Flanders was a 19th-century Belgian prince of the House of Saxe-Coburg and Gotha who played a prominent political and dynastic role in early Belgian history.
- F. None of above. chosen
Statements (47)
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: Eustace III, Count of Boulogne Description of subject: Eustace III, Count of Boulogne, was a prominent 11th–12th century French nobleman and crusader who ruled the strategically important County of Boulogne and was connected by marriage to the Scottish royal family.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Eustace III of Boulogne
this entity surface form:
Eustace III of Boulogne