John Hemenway Duncan
E408939
John Hemenway Duncan was an American architect best known for designing prominent late-19th-century monuments and public structures in New York City.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John Hemenway Duncan canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3692829 — 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: John Hemenway Duncan Context triple: [General Grant National Memorial, architect, John Hemenway Duncan]
-
A.
Malcolm Stuart Boylan
Malcolm Stuart Boylan was an American screenwriter active during Hollywood’s early sound era, known for contributing to genre films including the science fiction horror movie "Dr. Cyclops."
-
B.
John Dandridge
John Dandridge was a Virginia planter and colonial official best known as the father of Martha Washington, the first First Lady of the United States.
-
C.
William Howell Davis
William Howell Davis was the son of Varina Howell Davis and Confederate President Jefferson Davis, belonging to a prominent family in American Civil War history.
-
D.
Thomas Sampson
Thomas Sampson was a 16th-century English Puritan theologian and churchman known for his role in the early English Reformation and involvement with the Geneva Bible.
-
E.
Sidney Darlington
Sidney Darlington was an American electrical engineer and inventor best known for his pioneering work in network theory and the invention of the Darlington transistor configuration.
- 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: John Hemenway Duncan Target entity description: John Hemenway Duncan was an American architect best known for designing prominent late-19th-century monuments and public structures in New York City.
-
A.
Malcolm Stuart Boylan
Malcolm Stuart Boylan was an American screenwriter active during Hollywood’s early sound era, known for contributing to genre films including the science fiction horror movie "Dr. Cyclops."
-
B.
John Dandridge
John Dandridge was a Virginia planter and colonial official best known as the father of Martha Washington, the first First Lady of the United States.
-
C.
William Howell Davis
William Howell Davis was the son of Varina Howell Davis and Confederate President Jefferson Davis, belonging to a prominent family in American Civil War history.
-
D.
Thomas Sampson
Thomas Sampson was a 16th-century English Puritan theologian and churchman known for his role in the early English Reformation and involvement with the Geneva Bible.
-
E.
Sidney Darlington
Sidney Darlington was an American electrical engineer and inventor best known for his pioneering work in network theory and the invention of the Darlington transistor configuration.
- F. None of above. chosen
Statements (41)
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: John Hemenway Duncan Description of subject: John Hemenway Duncan was an American architect best known for designing prominent late-19th-century monuments and public structures in New York City.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
General Grant National Memorial, New York City, United States
subject linked to:
Tomb named General Grant National Memorial
subject linked to:
Grant’s Tomb