Gilles Personne de Roberval
E609418
Gilles Personne de Roberval was a 17th-century French mathematician known for his work on geometry, the method of indivisibles, and early developments in integral calculus.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gilles Personne de Roberval canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6642054 — 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: Gilles Personne de Roberval Context triple: [Marin Mersenne, influenced, Gilles Personne de Roberval]
-
A.
François de la Chaise
François de la Chaise was a 17th-century French Jesuit priest and confessor to King Louis XIV, whose name was later given to Paris’s famous Père Lachaise Cemetery.
-
B.
Eustache de Saint Pierre
Eustache de Saint Pierre was a prominent 14th-century citizen of Calais famed for volunteering as one of the burghers to sacrifice himself to King Edward III during the siege of Calais in the Hundred Years’ War.
-
C.
Guillaume de l’Hôpital
Guillaume de l’Hôpital was a French mathematician best known for L’Hôpital’s rule, a fundamental method for evaluating indeterminate limits in calculus.
-
D.
Nicolas-Claude Fabri de Peiresc
Nicolas-Claude Fabri de Peiresc was a 17th-century French astronomer, antiquary, and humanist scholar known for his wide-ranging scientific observations and correspondence across Europe.
-
E.
Jean-Baptiste Marchand
Jean-Baptiste Marchand was a French military officer and explorer best known for leading the French expedition to Fashoda in 1898, a key episode in the imperial rivalry between France and Britain in Africa.
- 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: Gilles Personne de Roberval Target entity description: Gilles Personne de Roberval was a 17th-century French mathematician known for his work on geometry, the method of indivisibles, and early developments in integral calculus.
-
A.
François de la Chaise
François de la Chaise was a 17th-century French Jesuit priest and confessor to King Louis XIV, whose name was later given to Paris’s famous Père Lachaise Cemetery.
-
B.
Eustache de Saint Pierre
Eustache de Saint Pierre was a prominent 14th-century citizen of Calais famed for volunteering as one of the burghers to sacrifice himself to King Edward III during the siege of Calais in the Hundred Years’ War.
-
C.
Guillaume de l’Hôpital
Guillaume de l’Hôpital was a French mathematician best known for L’Hôpital’s rule, a fundamental method for evaluating indeterminate limits in calculus.
-
D.
Nicolas-Claude Fabri de Peiresc
Nicolas-Claude Fabri de Peiresc was a 17th-century French astronomer, antiquary, and humanist scholar known for his wide-ranging scientific observations and correspondence across Europe.
-
E.
Jean-Baptiste Marchand
Jean-Baptiste Marchand was a French military officer and explorer best known for leading the French expedition to Fashoda in 1898, a key episode in the imperial rivalry between France and Britain in Africa.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
mathematician ⓘ |
| alsoKnownAs | Gilles de Roberval NERFINISHED ⓘ |
| birthDate | 1602-08-10 ⓘ |
| birthPlace |
France
NERFINISHED
ⓘ
Picardy NERFINISHED ⓘ Roberval, Oise NERFINISHED ⓘ |
| centuryOfActivity | 17th century ⓘ |
| countryOfCitizenship | Kingdom of France NERFINISHED ⓘ |
| deathDate | 1675-10-27 ⓘ |
| deathPlace |
France
ⓘ
Paris ⓘ |
| describedBySource |
biographical dictionaries of mathematicians
ⓘ
historical works on the history of calculus ⓘ |
| employer | Collège Royal de France NERFINISHED ⓘ |
| era | Scientific Revolution NERFINISHED ⓘ |
| familyName | Personne ⓘ |
| fieldOfWork |
geometry
ⓘ
integral calculus ⓘ mathematics ⓘ method of indivisibles ⓘ |
| givenName | Gilles NERFINISHED ⓘ |
| influenced | development of integral calculus ⓘ |
| influencedBy | Bonaventura Cavalieri NERFINISHED ⓘ |
| knownFor |
Roberval balance
NERFINISHED
ⓘ
Roberval’s method of tangents NERFINISHED ⓘ early work in integral calculus ⓘ method of indivisibles ⓘ quadrature of curves ⓘ work on cycloids ⓘ |
| languageOfWork |
French
ⓘ
Latin ⓘ |
| memberOf | Académie Parisienne NERFINISHED ⓘ |
| nationality | French ⓘ |
| notableIdea |
construction of tangents via motion of curves
ⓘ
geometric interpretation of indivisibles ⓘ |
| positionHeld |
chair of Ramus in mathematics at the Collège Royal de France
ⓘ
professor of mathematics at the Collège Royal de France ⓘ |
| workedOn |
areas under curves
ⓘ
centers of gravity ⓘ cycloidal curves ⓘ mechanics ⓘ |
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: Gilles Personne de Roberval Description of subject: Gilles Personne de Roberval was a 17th-century French mathematician known for his work on geometry, the method of indivisibles, and early developments in integral calculus.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.