Letitia McKean
E236345
Letitia McKean was a daughter of Thomas McKean, a prominent American Founding Father and signer of the Declaration of Independence.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Letitia McKean canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1294128 — 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: Letitia McKean Context triple: [Thomas McKean, child, Letitia McKean]
-
A.
Elizabeth Patterson
Elizabeth Patterson was an American socialite best known for her controversial early-19th-century marriage to Napoleon Bonaparte’s younger brother, Jérôme.
-
B.
Violet Effingham
Violet Effingham is a central fictional heroine in Anthony Trollope’s Palliser novels, known for her beauty, wealth, and complex romantic entanglements within Victorian high society.
-
C.
Anna Douglass
Anna Douglass was an African American abolitionist and the first wife of Frederick Douglass, who played a crucial role in his escape from slavery and supported his activism.
-
D.
Mary Connelly
Mary Connelly is a television producer best known for her work as an executive producer on major daytime talk shows, including The Jennifer Hudson Show.
-
E.
Cecilia Parker
Cecilia Parker was a Canadian-born American film actress best known for playing Marian Hardy, the sister of Mickey Rooney’s character, in the popular Andy Hardy film series of the 1930s and 1940s.
- 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: Letitia McKean Target entity description: Letitia McKean was a daughter of Thomas McKean, a prominent American Founding Father and signer of the Declaration of Independence.
-
A.
Elizabeth Patterson
Elizabeth Patterson was an American socialite best known for her controversial early-19th-century marriage to Napoleon Bonaparte’s younger brother, Jérôme.
-
B.
Violet Effingham
Violet Effingham is a central fictional heroine in Anthony Trollope’s Palliser novels, known for her beauty, wealth, and complex romantic entanglements within Victorian high society.
-
C.
Anna Douglass
Anna Douglass was an African American abolitionist and the first wife of Frederick Douglass, who played a crucial role in his escape from slavery and supported his activism.
-
D.
Mary Connelly
Mary Connelly is a television producer best known for her work as an executive producer on major daytime talk shows, including The Jennifer Hudson Show.
-
E.
Cecilia Parker
Cecilia Parker was a Canadian-born American film actress best known for playing Marian Hardy, the sister of Mickey Rooney’s character, in the popular Andy Hardy film series of the 1930s and 1940s.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
historical figure
ⓘ
human ⓘ |
| child | Letitia McKean ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| describedAs | daughter of Thomas McKean, an American Founding Father and signer of the Declaration of Independence ⓘ |
| ethnicGroup | European American ⓘ |
| familyName | McKean ⓘ |
| father | Thomas McKean ⓘ |
| givenName | Letitia ⓘ |
| notableRelative | Thomas McKean ⓘ |
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: Letitia McKean Description of subject: Letitia McKean was a daughter of Thomas McKean, a prominent American Founding Father and signer of the Declaration of Independence.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Letitia McKean