Gaston Cousin
E317704
Gaston Cousin was a French architect best known for his role in designing Paris’s ornate Pont Alexandre III, one of the city’s most celebrated bridges.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gaston Cousin canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1815163 — 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: Gaston Cousin Context triple: [Pont Alexandre III, architect, Gaston Cousin]
-
A.
Charles-Guillaume Lenormant d’Étiolles
Charles-Guillaume Lenormant d’Étiolles was a French financier and royal official best known as the first husband of Jeanne-Antoinette Poisson, later famous as Madame de Pompadour, mistress of King Louis XV.
-
B.
Eustache Dauger
Eustache Dauger was a mysterious 17th-century French prisoner whose obscure identity and long, secretive incarceration led some historians to speculate that he was the real person behind the legend of the Man in the Iron Mask.
-
C.
Théodore Maunoir
Théodore Maunoir was a Swiss physician and humanitarian who was one of the key co-founders of the International Committee of the Red Cross in the 19th century.
-
D.
François Marie Daudin
François Marie Daudin was a French zoologist and herpetologist known for his pioneering taxonomic work on reptiles and amphibians in the late 18th and early 19th centuries.
-
E.
Patrick d’Udekem d’Acoz
Patrick d’Udekem d’Acoz is a Belgian nobleman best known as the father of Queen Mathilde of Belgium and thus a member of the extended Belgian royal family.
- 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: Gaston Cousin Target entity description: Gaston Cousin was a French architect best known for his role in designing Paris’s ornate Pont Alexandre III, one of the city’s most celebrated bridges.
-
A.
Charles-Guillaume Lenormant d’Étiolles
Charles-Guillaume Lenormant d’Étiolles was a French financier and royal official best known as the first husband of Jeanne-Antoinette Poisson, later famous as Madame de Pompadour, mistress of King Louis XV.
-
B.
Eustache Dauger
Eustache Dauger was a mysterious 17th-century French prisoner whose obscure identity and long, secretive incarceration led some historians to speculate that he was the real person behind the legend of the Man in the Iron Mask.
-
C.
Théodore Maunoir
Théodore Maunoir was a Swiss physician and humanitarian who was one of the key co-founders of the International Committee of the Red Cross in the 19th century.
-
D.
François Marie Daudin
François Marie Daudin was a French zoologist and herpetologist known for his pioneering taxonomic work on reptiles and amphibians in the late 18th and early 19th centuries.
-
E.
Patrick d’Udekem d’Acoz
Patrick d’Udekem d’Acoz is a Belgian nobleman best known as the father of Queen Mathilde of Belgium and thus a member of the extended Belgian royal family.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
French architect
ⓘ
architect ⓘ bridge ⓘ human ⓘ |
| architect | Gaston Cousin ⓘ |
| country | France ⓘ |
| countryOfCitizenship | France ⓘ |
| fieldOfWork | architecture ⓘ |
| location | Paris ⓘ |
| notableWork | Pont Alexandre III ⓘ |
| occupation | architect ⓘ |
| workLocation | Paris ⓘ |
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: Gaston Cousin Description of subject: Gaston Cousin was a French architect best known for his role in designing Paris’s ornate Pont Alexandre III, one of the city’s most celebrated bridges.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Gaston Cousin