Pierre Dreyfus
E436223
Pierre Dreyfus was the son of French army officer Alfred Dreyfus, whose wrongful treason conviction in the late 19th century sparked the infamous Dreyfus Affair.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pierre Dreyfus canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4357845 — 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: Pierre Dreyfus Context triple: [Alfred Dreyfus, child, Pierre Dreyfus]
-
A.
Gérard Louis-Dreyfus
Gérard Louis-Dreyfus was a French-American billionaire businessman and chairman of the Louis Dreyfus Company, best known as the father of actress Julia Louis-Dreyfus.
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B.
Pierre Batcheff
Pierre Batcheff was a French silent film actor best known for his leading role in Luis Buñuel and Salvador Dalí’s surrealist classic "Un Chien Andalou."
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C.
Jean-Claude Dreyfus
Jean-Claude Dreyfus is a French actor known for his character roles in films by directors like Jean-Pierre Jeunet, often blending dark humor and eccentricity.
-
D.
Emmanuel Louis Masqueray
Emmanuel Louis Masqueray was a French-born American architect best known for designing grand Beaux-Arts buildings and prominent churches in the United States in the early 20th century.
-
E.
Marcel Bloch
Marcel Bloch, better known as Marcel Dassault, was a prominent French aircraft industrialist and founder of the Dassault aviation and defense empire.
- 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: Pierre Dreyfus Target entity description: Pierre Dreyfus was the son of French army officer Alfred Dreyfus, whose wrongful treason conviction in the late 19th century sparked the infamous Dreyfus Affair.
-
A.
Gérard Louis-Dreyfus
Gérard Louis-Dreyfus was a French-American billionaire businessman and chairman of the Louis Dreyfus Company, best known as the father of actress Julia Louis-Dreyfus.
-
B.
Pierre Batcheff
Pierre Batcheff was a French silent film actor best known for his leading role in Luis Buñuel and Salvador Dalí’s surrealist classic "Un Chien Andalou."
-
C.
Jean-Claude Dreyfus
Jean-Claude Dreyfus is a French actor known for his character roles in films by directors like Jean-Pierre Jeunet, often blending dark humor and eccentricity.
-
D.
Emmanuel Louis Masqueray
Emmanuel Louis Masqueray was a French-born American architect best known for designing grand Beaux-Arts buildings and prominent churches in the United States in the early 20th century.
-
E.
Marcel Bloch
Marcel Bloch, better known as Marcel Dassault, was a prominent French aircraft industrialist and founder of the Dassault aviation and defense empire.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
French army officer
ⓘ
human ⓘ political scandal ⓘ |
| child | Pierre Dreyfus ⓘ |
| country | France ⓘ |
| countryOfCitizenship | France ⓘ |
| father | Alfred Dreyfus ⓘ |
| hasEthnicGroup | French Jewish community ⓘ |
| mainSubject | Alfred Dreyfus ⓘ |
| mother | Lucie Dreyfus ⓘ |
| notableFamilyEvent |
Dreyfus Affair
ⓘ
linked to:
Dreyfus affair
|
| spouse | Lucie Dreyfus ⓘ |
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: Pierre Dreyfus Description of subject: Pierre Dreyfus was the son of French army officer Alfred Dreyfus, whose wrongful treason conviction in the late 19th century sparked the infamous Dreyfus Affair.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Pierre Dreyfus