Sophia Birchard Hayes
E113678
Sophia Birchard Hayes was the mother of U.S. President Rutherford B. Hayes and played a central role in his upbringing after being widowed early.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sophia Birchard Hayes canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T778357 — 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: Sophia Birchard Hayes Context triple: [Rutherford B. Hayes, mother, Sophia Birchard Hayes]
-
A.
Alice C. Tyler
Alice C. Tyler was a philanthropist and environmental advocate whose legacy is honored through the prestigious Tyler Prize for Environmental Achievement.
-
B.
Sarah Knox Taylor
Sarah Knox Taylor was the daughter of U.S. President Zachary Taylor and the first wife of future Confederate president Jefferson Davis, whose early death ended their brief marriage.
-
C.
Julia Elizabeth Baldwin Rice
Julia Elizabeth Baldwin Rice was the wife of American businessman and philanthropist William Marsh Rice, whose estate funded the establishment of Rice University.
-
D.
Lucy Webb Hayes
Lucy Webb Hayes was the First Lady of the United States from 1877 to 1881, known for her advocacy of temperance and her active role in social and political life during her husband Rutherford B. Hayes’s presidency.
-
E.
Lucy Flucker Knox
Lucy Flucker Knox was the Loyalist-born wife of American Revolutionary War General Henry Knox, noted for her steadfast support of the Patriot cause and extensive correspondence that offers insight into Revolutionary-era domestic life.
- 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: Sophia Birchard Hayes Target entity description: Sophia Birchard Hayes was the mother of U.S. President Rutherford B. Hayes and played a central role in his upbringing after being widowed early.
-
A.
Alice C. Tyler
Alice C. Tyler was a philanthropist and environmental advocate whose legacy is honored through the prestigious Tyler Prize for Environmental Achievement.
-
B.
Sarah Knox Taylor
Sarah Knox Taylor was the daughter of U.S. President Zachary Taylor and the first wife of future Confederate president Jefferson Davis, whose early death ended their brief marriage.
-
C.
Julia Elizabeth Baldwin Rice
Julia Elizabeth Baldwin Rice was the wife of American businessman and philanthropist William Marsh Rice, whose estate funded the establishment of Rice University.
-
D.
Lucy Webb Hayes
Lucy Webb Hayes was the First Lady of the United States from 1877 to 1881, known for her advocacy of temperance and her active role in social and political life during her husband Rutherford B. Hayes’s presidency.
-
E.
Lucy Flucker Knox
Lucy Flucker Knox was the Loyalist-born wife of American Revolutionary War General Henry Knox, noted for her steadfast support of the Patriot cause and extensive correspondence that offers insight into Revolutionary-era domestic life.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| associatedWith |
Rutherford B. Hayes Presidential Center
ⓘ
history of the Hayes family in Ohio ⓘ |
| birthName | Sophia Birchard ⓘ |
| child | Rutherford B. Hayes ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| ethnicGroup | American of New England ancestry ⓘ |
| familyName | Hayes ⓘ |
| givenName | Sophia ⓘ |
| hasRelative |
Birchard family
ⓘ
Rutherford B. Hayes ⓘ Rutherford B. Hayes ⓘ
surface form:
Rutherford Hayes Sr.
|
| maritalStatus | widow ⓘ |
| name | Sophia Birchard Hayes self-link ⓘ |
| notableAttribute |
central influence on Rutherford B. Hayes’s early life
ⓘ
single parent after early widowhood ⓘ |
| notableFor | raising Rutherford B. Hayes after the death of his father ⓘ |
| notableRole | mother of U.S. President Rutherford B. Hayes ⓘ |
| placeInHistory | mother of the 19th President of the United States ⓘ |
| positionInFamily | mother ⓘ |
| religion | Methodism ⓘ |
| residence |
Delaware, Ohio, United States
ⓘ
surface form:
Delaware, Ohio
Ohio ⓘ |
| sexOrGender | female ⓘ |
| spouse |
Rutherford B. Hayes
ⓘ
surface form:
Rutherford Hayes Sr.
|
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: Sophia Birchard Hayes Description of subject: Sophia Birchard Hayes was the mother of U.S. President Rutherford B. Hayes and played a central role in his upbringing after being widowed early.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.