Jean Clemens
E17710
Jean Clemens was the youngest daughter of American author Mark Twain, remembered for her struggles with epilepsy and her close yet often tragic relationship with her father.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jean Clemens canonical | 17 |
How this entity was disambiguated
This entity first appeared as the object of triple T29387 — 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: Jean Clemens Context triple: [Mark Twain, child, Jean Clemens]
-
A.
Sidney Darlington
Sidney Darlington was an American electrical engineer and inventor best known for his pioneering work in network theory and the invention of the Darlington transistor configuration.
-
B.
Albertus van Raalte
Albertus van Raalte was a 19th-century Dutch Reformed minister and immigrant leader who guided a large group of Dutch settlers to the United States and became a key religious and community figure in western Michigan.
-
C.
Alan M. Garber
Alan M. Garber is an American physician-economist and academic leader known for his work in health policy and for serving in top administrative roles at Harvard University.
-
D.
Francis Smith
Francis Smith was a British Army officer best known for leading the regular troops during the opening engagements of the American Revolutionary War at Lexington and Concord in 1775.
-
E.
James L. Flanagan
James L. Flanagan was a pioneering American electrical engineer and speech scientist known for his influential contributions to digital signal processing and speech communication.
- 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: Jean Clemens Target entity description: Jean Clemens was the youngest daughter of American author Mark Twain, remembered for her struggles with epilepsy and her close yet often tragic relationship with her father.
-
A.
Sidney Darlington
Sidney Darlington was an American electrical engineer and inventor best known for his pioneering work in network theory and the invention of the Darlington transistor configuration.
-
B.
Albertus van Raalte
Albertus van Raalte was a 19th-century Dutch Reformed minister and immigrant leader who guided a large group of Dutch settlers to the United States and became a key religious and community figure in western Michigan.
-
C.
Alan M. Garber
Alan M. Garber is an American physician-economist and academic leader known for his work in health policy and for serving in top administrative roles at Harvard University.
-
D.
Francis Smith
Francis Smith was a British Army officer best known for leading the regular troops during the opening engagements of the American Revolutionary War at Lexington and Concord in 1775.
-
E.
James L. Flanagan
James L. Flanagan was a pioneering American electrical engineer and speech scientist known for his influential contributions to digital signal processing and speech communication.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
daughter
ⓘ
human ⓘ |
| activity | volunteer work with the poor ⓘ |
| associatedWith |
Stormfield (Mark Twain estate)
ⓘ
surface form:
Stormfield (Mark Twain’s home in Redding, Connecticut)
|
| burialPlace | Woodlawn Cemetery, Elmira, New York, United States ⓘ |
| causeOfDeath |
drowning
ⓘ
seizure ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1880-07-26 ⓘ |
| dateOfDeath | 1909-12-24 ⓘ |
| deathContext | died at Stormfield on Christmas Eve 1909 ⓘ |
| describedIn |
Mark Twain’s autobiography
ⓘ
Mark Twain’s letters ⓘ |
| ethnicity | American of English descent ⓘ |
| familyName | Clemens ⓘ |
| father |
Mark Twain
ⓘ
Mark Twain ⓘ
surface form:
Samuel Langhorne Clemens
|
| gender | female ⓘ |
| givenName | Jane ⓘ |
| knownFor |
being the youngest daughter of Mark Twain
ⓘ
close but troubled relationship with her father ⓘ struggles with epilepsy ⓘ |
| language | English ⓘ |
| medicalCondition | epilepsy ⓘ |
| mother | Olivia Langdon Clemens ⓘ |
| name | Jane Lampton Clemens ⓘ |
| nickname | Jean ⓘ |
| notableEvent |
lived in an epilepsy sanitarium for treatment
ⓘ
returned to live with her father shortly before her death ⓘ |
| occupation | charity worker ⓘ |
| placeOfBirth |
Elmira, New York
ⓘ
surface form:
Elmira, New York, United States
|
| placeOfDeath | Redding, Connecticut, United States ⓘ |
| positionInFamily | youngest daughter ⓘ |
| religion | Presbyterianism ⓘ |
| residence |
Hartford, Connecticut, United States
ⓘ
Redding, Connecticut, United States ⓘ |
| sibling |
Clara Clemens
ⓘ
Susy Clemens ⓘ |
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: Jean Clemens Description of subject: Jean Clemens was the youngest daughter of American author Mark Twain, remembered for her struggles with epilepsy and her close yet often tragic relationship with her father.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Olivia Susan Clemens