Nicolas Léonard Sadi
E531747
Nicolas Léonard Sadi Carnot was a French physicist and engineer regarded as the father of thermodynamics for his foundational work on the theory of heat engines.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Sadi Carnot | 4 |
| Nicolas Léonard Sadi canonical | 1 |
| Sadi Carnot (physicist) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5496847 — 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: Nicolas Léonard Sadi Context triple: [Sadi Carnot, givenName, Nicolas Léonard Sadi]
-
A.
Adolphe Carnot
Adolphe Carnot was a French politician and statesman known for his role in the early Third Republic and his involvement in founding the centrist-liberal Democratic Republican Alliance.
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B.
Jean-Étienne-Marie
Jean-Étienne-Marie is the given name of Jean-Étienne-Marie Portalis, a prominent French jurist and statesman known as one of the principal drafters of the Napoleonic Civil Code.
-
C.
Jean-Baptiste Marie Pierre
Jean-Baptiste Marie Pierre was an 18th-century French painter and draughtsman who became Premier peintre du Roi (First Painter to the King) and a leading figure in the late Rococo and early Neoclassical periods.
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D.
Émile Clapeyron
Émile Clapeyron was a 19th-century French engineer and physicist best known for formulating the Clapeyron equation, a fundamental relation in thermodynamics.
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E.
Alexandre Antoine Davy de la Pailleterie
Alexandre Antoine Davy de la Pailleterie was a French nobleman and military officer best known as the aristocratic father of General Thomas-Alexandre Dumas and grandfather of novelist Alexandre Dumas.
- 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: Nicolas Léonard Sadi Target entity description: Nicolas Léonard Sadi Carnot was a French physicist and engineer regarded as the father of thermodynamics for his foundational work on the theory of heat engines.
-
A.
Adolphe Carnot
Adolphe Carnot was a French politician and statesman known for his role in the early Third Republic and his involvement in founding the centrist-liberal Democratic Republican Alliance.
-
B.
Jean-Étienne-Marie
Jean-Étienne-Marie is the given name of Jean-Étienne-Marie Portalis, a prominent French jurist and statesman known as one of the principal drafters of the Napoleonic Civil Code.
-
C.
Jean-Baptiste Marie Pierre
Jean-Baptiste Marie Pierre was an 18th-century French painter and draughtsman who became Premier peintre du Roi (First Painter to the King) and a leading figure in the late Rococo and early Neoclassical periods.
-
D.
Émile Clapeyron
Émile Clapeyron was a 19th-century French engineer and physicist best known for formulating the Clapeyron equation, a fundamental relation in thermodynamics.
-
E.
Alexandre Antoine Davy de la Pailleterie
Alexandre Antoine Davy de la Pailleterie was a French nobleman and military officer best known as the aristocratic father of General Thomas-Alexandre Dumas and grandfather of novelist Alexandre Dumas.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
French person
ⓘ
person ⓘ physicist ⓘ |
| birthCountry | France ⓘ |
| birthDate | 1796-06-01 ⓘ |
| birthPlace | Paris ⓘ |
| burialPlace | Cimetière du Montparnasse NERFINISHED ⓘ |
| causeOfDeath | cholera ⓘ |
| citizenship | France ⓘ |
| deathCountry | France ⓘ |
| deathDate | 1832-08-24 ⓘ |
| deathPlace | Paris ⓘ |
| describedAs | father of thermodynamics ⓘ |
| developedConcept |
maximum efficiency of heat engines
ⓘ
reversible heat engine ⓘ |
| educatedAt |
École Polytechnique
NERFINISHED
ⓘ
École des Ponts et Chaussées NERFINISHED ⓘ |
| employer | French Army NERFINISHED ⓘ |
| era | 19th-century physics ⓘ |
| familyName | Carnot NERFINISHED ⓘ |
| father | Lazare Carnot NERFINISHED ⓘ |
| fieldOfWork |
engineering
ⓘ
physics ⓘ thermodynamics ⓘ |
| givenName |
Léonard
NERFINISHED
ⓘ
Nicolas NERFINISHED ⓘ Sadi NERFINISHED ⓘ |
| influenced |
Lord Kelvin
NERFINISHED
ⓘ
Rudolf Clausius NERFINISHED ⓘ William Thomson NERFINISHED ⓘ thermodynamics as a discipline ⓘ Émile Clapeyron NERFINISHED ⓘ |
| influencedBy | Lazare Carnot NERFINISHED ⓘ |
| knownFor |
Carnot cycle
NERFINISHED
ⓘ
Carnot efficiency NERFINISHED ⓘ formulation of the second law of thermodynamics precursor ⓘ founding the theory of heat engines ⓘ |
| languageOfWork | French ⓘ |
| nationality | French ⓘ |
| notableWork | Réflexions sur la puissance motrice du feu NERFINISHED ⓘ |
| occupation | military engineer ⓘ |
| publicationYear | 1824 ⓘ |
| sibling | Hippolyte Carnot NERFINISHED ⓘ |
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: Nicolas Léonard Sadi Description of subject: Nicolas Léonard Sadi Carnot was a French physicist and engineer regarded as the father of thermodynamics for his foundational work on the theory of heat engines.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Nicolas Léonard Sadi
linked to: Nicolas Léonard Sadi
linked to: Nicolas Léonard Sadi
linked to: Nicolas Léonard Sadi
linked to: Nicolas Léonard Sadi