Benjamin Pickman Mann
E308854
Benjamin Pickman Mann was the son of American education reformer Horace Mann and a member of the prominent Mann family in 19th-century New England.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Benjamin Pickman Mann canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2247663 — 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: Benjamin Pickman Mann Context triple: [Horace Mann, child, Benjamin Pickman Mann]
-
A.
James Peck
James Peck was an American pacifist and civil rights activist known for his courageous involvement in nonviolent protests, including the Freedom Rides challenging racial segregation in the United States.
-
B.
Ludlow Ogden Smith
Ludlow Ogden Smith was an American businessman best known as the first husband of actress Katharine Hepburn.
-
C.
Thomas Hudson Jones
Thomas Hudson Jones was an American sculptor best known for his military monuments and memorials created in the early to mid-20th century.
-
D.
Cushman K. Davis
Cushman K. Davis was an American politician, lawyer, and diplomat who served as a U.S. Senator from Minnesota and played a key role in foreign affairs at the turn of the 20th century.
-
E.
Lewis Cass Judson
Lewis Cass Judson was an American pioneer and early settler associated with the development of the Pacific Northwest region.
- 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: Benjamin Pickman Mann Target entity description: Benjamin Pickman Mann was the son of American education reformer Horace Mann and a member of the prominent Mann family in 19th-century New England.
-
A.
James Peck
James Peck was an American pacifist and civil rights activist known for his courageous involvement in nonviolent protests, including the Freedom Rides challenging racial segregation in the United States.
-
B.
Ludlow Ogden Smith
Ludlow Ogden Smith was an American businessman best known as the first husband of actress Katharine Hepburn.
-
C.
Thomas Hudson Jones
Thomas Hudson Jones was an American sculptor best known for his military monuments and memorials created in the early to mid-20th century.
-
D.
Cushman K. Davis
Cushman K. Davis was an American politician, lawyer, and diplomat who served as a U.S. Senator from Minnesota and played a key role in foreign affairs at the turn of the 20th century.
-
E.
Lewis Cass Judson
Lewis Cass Judson was an American pioneer and early settler associated with the development of the Pacific Northwest region.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
member of the Mann family ⓘ |
| century of activity | 19th century ⓘ |
| country of citizenship | United States of America ⓘ |
| described as |
member of a prominent New England family
ⓘ
son of American education reformer Horace Mann ⓘ |
| ethnic/cultural background | New Englander ⓘ |
| family name | Mann ⓘ |
| father | Horace Mann ⓘ |
| given name |
Benjamin
ⓘ
Pickman ⓘ |
| member of | Mann family ⓘ |
| notable family | Mann family ⓘ |
| place of citizenship | New England ⓘ |
| relative | Horace Mann ⓘ |
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: Benjamin Pickman Mann Description of subject: Benjamin Pickman Mann was the son of American education reformer Horace Mann and a member of the prominent Mann family in 19th-century New England.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.