Hélène Langevin-Joliot

E832657

French scientist human nuclear physicist physicist

Hélène Langevin-Joliot is a French nuclear physicist and granddaughter of Marie and Pierre Curie, known for her work in nuclear science and for promoting the history and legacy of her family’s scientific contributions.

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All labels observed (2)

Label	Occurrences
Hélène Langevin-Joliot canonical	4
Langevin-Joliot	2

How this entity was disambiguated

This entity first appeared as the object of triple T9921061 — 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: Hélène Langevin-Joliot
Context triple: [Curie family, hasMember, Hélène Langevin-Joliot]

A. Irène Joliot-Curie
Irène Joliot-Curie was a French physicist, daughter of Marie and Pierre Curie, who shared the 1935 Nobel Prize in Chemistry for the discovery of artificial radioactivity.
B. Frédéric Joliot-Curie
Frédéric Joliot-Curie was a French physicist, Nobel laureate, and pioneer of artificial radioactivity who played a key role in early nuclear research and was active in peace and anti-nuclear movements.
C. Ève Curie
Ève Curie was a French-American writer and pianist best known for her acclaimed biography of her mother, the scientist Marie Curie.
D. Pierre Joliot
Pierre Joliot is a French biologist and grandson of Marie Curie, known for his research in bioenergetics and photosynthesis.
E. Jacques Curie
Jacques Curie was a French physicist best known for his work on piezoelectricity, conducted in collaboration with his more famous brother Pierre Curie.
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: Hélène Langevin-Joliot
Target entity description: Hélène Langevin-Joliot is a French nuclear physicist and granddaughter of Marie and Pierre Curie, known for her work in nuclear science and for promoting the history and legacy of her family’s scientific contributions.

A. Irène Joliot-Curie
Irène Joliot-Curie was a French physicist, daughter of Marie and Pierre Curie, who shared the 1935 Nobel Prize in Chemistry for the discovery of artificial radioactivity.
B. Frédéric Joliot-Curie
Frédéric Joliot-Curie was a French physicist, Nobel laureate, and pioneer of artificial radioactivity who played a key role in early nuclear research and was active in peace and anti-nuclear movements.
C. Ève Curie
Ève Curie was a French-American writer and pianist best known for her acclaimed biography of her mother, the scientist Marie Curie.
D. Pierre Joliot
Pierre Joliot is a French biologist and grandson of Marie Curie, known for his research in bioenergetics and photosynthesis.
E. Jacques Curie
Jacques Curie was a French physicist best known for his work on piezoelectricity, conducted in collaboration with his more famous brother Pierre Curie.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	French scientist ⓘ human ⓘ nuclear physicist ⓘ physicist ⓘ
activity	giving public lectures on Marie Curie and the Curie family ⓘ writing about the history of nuclear science ⓘ
advocatesFor	public understanding of science ⓘ recognition of women in science ⓘ
countryOfCitizenship	France ⓘ
educatedAt	University of Paris ⓘ École normale supérieure de jeunes filles ⓘ linked to: École normale supérieure de Fontenay–Saint-Cloud
employer	Centre national de la recherche scientifique ⓘ linked to: Centre National de la Recherche Scientifique Institut de physique nucléaire d'Orsay ⓘ linked to: Institut de Physique Nucléaire d’Orsay
familyName	Langevin-Joliot ⓘ linked to: Hélène Langevin-Joliot
father	Frédéric Joliot-Curie ⓘ
fieldOfWork	nuclear physics ⓘ physics ⓘ
givenName	Hélène ⓘ linked to: Helene
grandfather	Pierre Curie ⓘ
grandmother	Marie Curie ⓘ
hasAncestor	Frédéric Joliot-Curie ⓘ Irène Joliot-Curie ⓘ Marie Curie ⓘ Pierre Curie ⓘ
knownFor	promoting the legacy of the Curie family ⓘ public outreach on the history of science ⓘ research in nuclear physics ⓘ
languageSpoken	French ⓘ
memberOf	French Communist Party ⓘ linked to: Communist Party of France
mother	Irène Joliot-Curie ⓘ
name	Hélène Langevin-Joliot ⓘ
nationality	French ⓘ
notableFamily	Curie family ⓘ Joliot-Curie family ⓘ linked to: Curie family
occupation	academic ⓘ nuclear physicist ⓘ science communicator ⓘ
positionHeld	professor at the University of Paris XI (Orsay) ⓘ research director at CNRS ⓘ
researchInterest	nuclear reactions ⓘ structure of atomic nuclei ⓘ
sibling	Pierre Joliot ⓘ
spouse	Michel Langevin ⓘ
workLocation	Orsay ⓘ Paris ⓘ

How these facts were elicited

Referenced by (6)

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

Curie family → hasMember → Hélène Langevin-Joliot ⓘ

Curie → notableMember → Hélène Langevin-Joliot ⓘ

Hélène Langevin-Joliot → name → Hélène Langevin-Joliot ⓘ

Hélène Langevin-Joliot → familyName → Langevin-Joliot ⓘ

linked to: Hélène Langevin-Joliot

Langevin → hasNotableBearer → Hélène Langevin-Joliot ⓘ