Samuel Longfellow
E227451
Samuel Longfellow was a 19th-century American clergyman, hymn writer, and biographer, known especially for his association with the Unitarian movement and for being the younger brother of poet Henry Wadsworth Longfellow.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Samuel Longfellow canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1558105 — 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: Samuel Longfellow Context triple: [Alice Mary Longfellow, hasAncestor, Samuel Longfellow]
-
A.
Frances Appleton Longfellow
Frances Appleton Longfellow was a 19th-century American woman best known as the wife of poet Henry Wadsworth Longfellow and the mother of their six children.
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B.
Ernest Wadsworth Longfellow
Ernest Wadsworth Longfellow was an American painter and the son of famed poet Henry Wadsworth Longfellow.
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C.
Charles Appleton Longfellow
Charles Appleton Longfellow was the son of American poet Henry Wadsworth Longfellow, known for his extensive travels and letters that offered vivid accounts of 19th-century life abroad.
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D.
Henry Wadsworth Longfellow
Henry Wadsworth Longfellow was a prominent 19th-century American poet and educator known for works such as "Paul Revere's Ride," "The Song of Hiawatha," and "Evangeline."
-
E.
Alice Mary Longfellow
Alice Mary Longfellow was an American philanthropist and preservationist best known for her work in historic education and for helping to preserve her father Henry Wadsworth Longfellow’s Cambridge home as a national literary landmark.
- 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: Samuel Longfellow Target entity description: Samuel Longfellow was a 19th-century American clergyman, hymn writer, and biographer, known especially for his association with the Unitarian movement and for being the younger brother of poet Henry Wadsworth Longfellow.
-
A.
Frances Appleton Longfellow
Frances Appleton Longfellow was a 19th-century American woman best known as the wife of poet Henry Wadsworth Longfellow and the mother of their six children.
-
B.
Ernest Wadsworth Longfellow
Ernest Wadsworth Longfellow was an American painter and the son of famed poet Henry Wadsworth Longfellow.
-
C.
Charles Appleton Longfellow
Charles Appleton Longfellow was the son of American poet Henry Wadsworth Longfellow, known for his extensive travels and letters that offered vivid accounts of 19th-century life abroad.
-
D.
Henry Wadsworth Longfellow
Henry Wadsworth Longfellow was a prominent 19th-century American poet and educator known for works such as "Paul Revere's Ride," "The Song of Hiawatha," and "Evangeline."
-
E.
Alice Mary Longfellow
Alice Mary Longfellow was an American philanthropist and preservationist best known for her work in historic education and for helping to preserve her father Henry Wadsworth Longfellow’s Cambridge home as a national literary landmark.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Unitarian minister
ⓘ
biographer ⓘ clergyman ⓘ human ⓘ hymn writer ⓘ |
| centuryOfActivity | 19th century ⓘ |
| clergyType | Unitarian minister ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1819-06-18 ⓘ |
| dateOfDeath | 1892-10-03 ⓘ |
| educatedAt |
Bowdoin College
ⓘ
Harvard Divinity School ⓘ |
| employer | Unitarian churches in Massachusetts ⓘ |
| familyName |
Henry Wadsworth Longfellow
ⓘ
surface form:
Longfellow
|
| fieldOfWork |
biographical writing
ⓘ
hymnody ⓘ theology ⓘ |
| genre |
devotional literature
ⓘ
hymn ⓘ religious biography ⓘ |
| givenName | Samuel ⓘ |
| hasOccupation | Unitarian clergyman ⓘ |
| hasRelative | Henry Wadsworth Longfellow ⓘ |
| knownFor |
biographies of Henry Wadsworth Longfellow
ⓘ
participation in the Unitarian movement ⓘ writing Unitarian hymns ⓘ |
| languageOfWorkOrName | English ⓘ |
| movement |
Unitarianism
ⓘ
surface form:
Unitarian movement
|
| nativeLanguage | English ⓘ |
| notableWork |
Final Memorials of Henry Wadsworth Longfellow
ⓘ
Hymns of the Spirit ⓘ Life of Henry Wadsworth Longfellow ⓘ Vespers ⓘ |
| occupation |
biographer
ⓘ
clergyman ⓘ hymn writer ⓘ religious writer ⓘ |
| placeOfBirth |
Portland, Maine
ⓘ
surface form:
Portland, Maine, United States
|
| placeOfBurial | Western Cemetery, Portland, Maine ⓘ |
| placeOfDeath | Portland, Maine, United States ⓘ |
| positionHeld |
Unitarian pastor in Germantown, Pennsylvania
ⓘ
pastor of Second Unitarian Church, Brooklyn, New York ⓘ |
| religion | Unitarianism ⓘ |
| religiousTradition | liberal Christianity ⓘ |
| sexOrGender | male ⓘ |
| sibling | Henry Wadsworth Longfellow ⓘ |
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: Samuel Longfellow Description of subject: Samuel Longfellow was a 19th-century American clergyman, hymn writer, and biographer, known especially for his association with the Unitarian movement and for being the younger brother of poet Henry Wadsworth Longfellow.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.