Carnot

E144230

French-language surname chemist engineer head of state mathematician military engineer person physician physicist politician surname thermodynamicist

Carnot is a French surname most famously associated with mathematician and physicist Sadi Carnot, a founder of thermodynamics, and several prominent political and military figures in France.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Carnot canonical	12
Sadi Carnot	5
Ernest Carnot	1

How this entity was disambiguated

This entity first appeared as the object of triple T1260550 — 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: Carnot
Context triple: [Lazare Carnot, familyName, Carnot]

A. Rudolf Diesel
Rudolf Diesel was a German engineer and inventor best known for developing the diesel engine, a highly efficient internal combustion engine that revolutionized transportation and industry.
B. Rudolf Clausius
Rudolf Clausius was a 19th-century German physicist and mathematician who was a founding figure of thermodynamics, best known for formulating the second law and introducing the concept of entropy.
C. Desmoulins
Desmoulins is a French surname most famously borne by Camille Desmoulins, a prominent journalist and revolutionary figure during the French Revolution.
D. Schröder
Schröder is a common German surname borne by numerous notable figures in politics, sports, and the arts.
E. Lindemann
Lindemann is a German surname most notably associated with Ferdinand von Lindemann, the mathematician who proved that π is a transcendental number.
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: Carnot
Target entity description: Carnot is a French surname most famously associated with mathematician and physicist Sadi Carnot, a founder of thermodynamics, and several prominent political and military figures in France.

A. Rudolf Diesel
Rudolf Diesel was a German engineer and inventor best known for developing the diesel engine, a highly efficient internal combustion engine that revolutionized transportation and industry.
B. Rudolf Clausius
Rudolf Clausius was a 19th-century German physicist and mathematician who was a founding figure of thermodynamics, best known for formulating the second law and introducing the concept of entropy.
C. Desmoulins
Desmoulins is a French surname most famously borne by Camille Desmoulins, a prominent journalist and revolutionary figure during the French Revolution.
D. Schröder
Schröder is a common German surname borne by numerous notable figures in politics, sports, and the arts.
E. Lindemann
Lindemann is a German surname most notably associated with Ferdinand von Lindemann, the mathematician who proved that π is a transcendental number.
F. None of above. chosen

Statements (55)

Predicate	Object
instanceOf	French-language surname ⓘ chemist ⓘ engineer ⓘ head of state ⓘ mathematician ⓘ military engineer ⓘ person ⓘ person ⓘ person ⓘ person ⓘ person ⓘ person ⓘ person ⓘ physician ⓘ physicist ⓘ politician ⓘ politician ⓘ politician ⓘ surname ⓘ thermodynamicist ⓘ
countryOfCitizenship	France ⓘ France ⓘ France ⓘ France ⓘ France ⓘ France ⓘ France ⓘ
familyName	Carnot self-linksurface differs ⓘ Carnot self-linksurface differs ⓘ Carnot self-linksurface differs ⓘ Carnot self-linksurface differs ⓘ Carnot self-linksurface differs ⓘ Carnot self-linksurface differs ⓘ Carnot self-linksurface differs ⓘ
fieldOfWork	heat engines ⓘ mathematics ⓘ military strategy ⓘ thermodynamics ⓘ
givenName	Nicolas Léonard Sadi ⓘ
hasNotableBearer	Adolphe Carnot ⓘ Carnot self-linksurface differs ⓘ surface form: Ernest Carnot Hippolyte Carnot ⓘ Lazare Carnot ⓘ Marie François Sadi Carnot ⓘ Paul Carnot ⓘ Nicolas Léonard Sadi ⓘ surface form: Sadi Carnot
languageOfOrigin	French ⓘ
notableConcept	Carnot cycle ⓘ Carnot efficiency ⓘ Carnot efficiency ⓘ surface form: Carnot theorem
notableRole	French Revolutionary leader ⓘ President of France ⓘ member of the Committee of Public Safety ⓘ
notableWork	Reflections on the Motive Power of Fire ⓘ
relative	Lazare Carnot ⓘ

How these facts were elicited

Referenced by (18)

Full triples — surface form annotated when it differs from this entity's canonical label.

Lazare Carnot → familyName → Carnot ⓘ

Lazare Carnot → child → Carnot ⓘ

this entity surface form: Sadi Carnot

École des Ponts et Chaussées → hasAlumni → Carnot ⓘ

this entity surface form: Sadi Carnot

Lord Kelvin → influencedBy → Carnot ⓘ

this entity surface form: Sadi Carnot

Democratic Republican Alliance → foundedBy → Carnot ⓘ

this entity surface form: Sadi Carnot

On the Conservation of Force → influencedBy → Carnot ⓘ

this entity surface form: Sadi Carnot

Lazare → familyName → Carnot ⓘ

subject surface form: Lazare Carnot

Carnot → hasNotableBearer → Carnot self-linksurface differs ⓘ

this entity surface form: Ernest Carnot