Stephen Symonds Foster
E1017193
Stephen Symonds Foster was a prominent 19th-century American abolitionist and radical social reformer known for his uncompromising anti-slavery activism and public denunciations of churches that tolerated slavery.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Stephen Symonds Foster canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13039875 — 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: Stephen Symonds Foster Context triple: [Abby Kelley Foster, spouse, Stephen Symonds Foster]
-
A.
Stephen Foster
Stephen Foster was a 19th-century American songwriter often called the "father of American music," known for classics such as "Oh! Susanna" and "Camptown Races."
-
B.
Alexander Mahone
Alexander Mahone is a brilliant but troubled FBI agent-turned-fugitive from the TV series "Prison Break," known for his complex relationship with protagonist Michael Scofield and his shifting loyalties.
-
C.
Ossian Kelly Ingram
Ossian Kelly Ingram was a U.S. Navy sailor and Medal of Honor recipient from World War I, commemorated for his bravery and sacrifice.
-
D.
Sydney Smith Lee
Sydney Smith Lee was a 19th-century United States Navy officer and the elder brother of Confederate General Robert E. Lee.
-
E.
Lew Brice
Lew Brice was an American vaudeville comedian, actor, and dancer, best known as the brother of entertainer Fanny Brice and for his work on stage and in early film.
- 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: Stephen Symonds Foster Target entity description: Stephen Symonds Foster was a prominent 19th-century American abolitionist and radical social reformer known for his uncompromising anti-slavery activism and public denunciations of churches that tolerated slavery.
-
A.
Stephen Foster
Stephen Foster was a 19th-century American songwriter often called the "father of American music," known for classics such as "Oh! Susanna" and "Camptown Races."
-
B.
Alexander Mahone
Alexander Mahone is a brilliant but troubled FBI agent-turned-fugitive from the TV series "Prison Break," known for his complex relationship with protagonist Michael Scofield and his shifting loyalties.
-
C.
Ossian Kelly Ingram
Ossian Kelly Ingram was a U.S. Navy sailor and Medal of Honor recipient from World War I, commemorated for his bravery and sacrifice.
-
D.
Sydney Smith Lee
Sydney Smith Lee was a 19th-century United States Navy officer and the elder brother of Confederate General Robert E. Lee.
-
E.
Lew Brice
Lew Brice was an American vaudeville comedian, actor, and dancer, best known as the brother of entertainer Fanny Brice and for his work on stage and in early film.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
American abolitionist
ⓘ
abolitionist ⓘ human ⓘ social reformer ⓘ |
| advocatedFor |
equal rights for women
ⓘ
immediate abolition of slavery ⓘ non-resistance ⓘ separation of church and slavery-tolerating institutions ⓘ |
| causeOfNotability | leading figure in radical wing of American abolitionism ⓘ |
| countryOfBirth | United States of America ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| countryOfDeath | United States of America ⓘ |
| educatedAt | Dartmouth College ⓘ |
| ethnicGroup | White American NERFINISHED ⓘ |
| familyName | Foster NERFINISHED ⓘ |
| fullName | Stephen Symonds Foster NERFINISHED ⓘ |
| genre | anti-slavery literature ⓘ |
| givenName | Stephen NERFINISHED ⓘ |
| knownFor |
disrupting church services to denounce slavery
ⓘ
refusing to pay taxes as a protest ⓘ |
| languageSpoken | English ⓘ |
| movement |
abolitionism
ⓘ
temperance movement ⓘ women's rights movement ⓘ |
| notableFor |
public denunciations of churches that tolerated slavery
ⓘ
radical social reform ⓘ uncompromising anti-slavery activism ⓘ |
| notableWork | The Brotherhood of Thieves; or, A True Picture of the American Church and Clergy NERFINISHED ⓘ |
| occupation |
activist
ⓘ
lecturer ⓘ orator ⓘ |
| opposedTo |
Fugitive Slave Act
NERFINISHED
ⓘ
slavery in the United States ⓘ |
| partner | Abby Kelley Foster NERFINISHED ⓘ |
| placeOfBirth | Canterbury, New Hampshire NERFINISHED ⓘ |
| placeOfDeath | Worcester, Massachusetts NERFINISHED ⓘ |
| politicalAlignment | radical abolitionism ⓘ |
| positionHeld | lecturer for the American Anti-Slavery Society ⓘ |
| religion |
Christianity
ⓘ
Quakerism ⓘ |
| residence |
Liberty Farm, Worcester, Massachusetts
NERFINISHED
ⓘ
Worcester, Massachusetts NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| sharesBurialPlaceWith | Abby Kelley Foster NERFINISHED ⓘ |
| spouse | Abby Kelley Foster NERFINISHED ⓘ |
| timePeriod | 19th century ⓘ |
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: Stephen Symonds Foster Description of subject: Stephen Symonds Foster was a prominent 19th-century American abolitionist and radical social reformer known for his uncompromising anti-slavery activism and public denunciations of churches that tolerated slavery.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.