Mary E. Pennington
E643032
Mary E. Pennington was the first wife of American novelist John Updike, whom he married in 1953 and with whom he had four children before their divorce in the 1970s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary E. Pennington canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4806708 — 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: Mary E. Pennington Context triple: [John Updike, spouse, Mary E. Pennington]
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A.
Mary Frances Reynolds
Mary Frances Reynolds, better known as Debbie Reynolds, was an American actress, singer, and dancer famed for her roles in classic Hollywood films such as "Singin' in the Rain."
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B.
Mary M. Baker
Mary M. Baker is an individual known primarily as an alternate name or identity for Mary Morse Baker.
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C.
Ann Pamela Cunningham
Ann Pamela Cunningham was a 19th-century American preservationist best known for leading the effort to save George Washington’s Mount Vernon estate and founding the Mount Vernon Ladies’ Association.
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D.
Margaret Whitmore
Margaret Whitmore is best known as the wife of American physician-turned-thriller novelist Robin Cook.
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E.
Elizabeth Griscom
Elizabeth Griscom, better known as Betsy Ross, was an American upholsterer and seamstress traditionally credited with sewing the first flag of the United States.
- 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: Mary E. Pennington Target entity description: Mary E. Pennington was the first wife of American novelist John Updike, whom he married in 1953 and with whom he had four children before their divorce in the 1970s.
-
A.
Mary Frances Reynolds
Mary Frances Reynolds, better known as Debbie Reynolds, was an American actress, singer, and dancer famed for her roles in classic Hollywood films such as "Singin' in the Rain."
-
B.
Mary M. Baker
Mary M. Baker is an individual known primarily as an alternate name or identity for Mary Morse Baker.
-
C.
Ann Pamela Cunningham
Ann Pamela Cunningham was a 19th-century American preservationist best known for leading the effort to save George Washington’s Mount Vernon estate and founding the Mount Vernon Ladies’ Association.
-
D.
Margaret Whitmore
Margaret Whitmore is best known as the wife of American physician-turned-thriller novelist Robin Cook.
-
E.
Elizabeth Griscom
Elizabeth Griscom, better known as Betsy Ross, was an American upholsterer and seamstress traditionally credited with sewing the first flag of the United States.
- F. None of above. chosen
Statements (11)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| endTimeOfMarriage | 1970s ⓘ |
| hasSpouseCitizenship | United States of America ⓘ |
| hasSpouseOccupation | novelist ⓘ |
| marriedTo | John Updike ⓘ |
| notableFor | being the first wife of American novelist John Updike ⓘ |
| numberOfChildren | 4 ⓘ |
| sexOrGender | female ⓘ |
| spouse | John Updike ⓘ |
| startTimeOfMarriage | 1953 ⓘ |
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: Mary E. Pennington Description of subject: Mary E. Pennington was the first wife of American novelist John Updike, whom he married in 1953 and with whom he had four children before their divorce in the 1970s.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.