John H. Demarest
E849278
John H. Demarest was a 19th-century New Jersey politician who served in the state legislature and is buried in Hackensack Cemetery.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John H. Demarest canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3677270 — 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 H. Demarest Context triple: [Hackensack Cemetery, containsGraveOf, John H. Demarest]
-
A.
William H. Demarest
William H. Demarest was an American educator who served as president of Rutgers College in the early 20th century.
-
B.
Robert N. Davoren
Robert N. Davoren was a notable figure in New York City's correctional system, commemorated by having a Rikers Island jail facility named in his honor.
-
C.
William Demarest
William Demarest was an American character actor best known for his roles in numerous Hollywood films and the television series "My Three Sons."
-
D.
Robert H. Richards
Robert H. Richards was a prominent American mining engineer and metallurgist known for pioneering work in ore dressing and mineral processing.
-
E.
Herbert F. York
Herbert F. York was an American physicist and arms control advocate who became the first director of Lawrence Livermore National Laboratory and a prominent advisor on nuclear policy and disarmament.
- 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 H. Demarest Target entity description: John H. Demarest was a 19th-century New Jersey politician who served in the state legislature and is buried in Hackensack Cemetery.
-
A.
William H. Demarest
William H. Demarest was an American educator who served as president of Rutgers College in the early 20th century.
-
B.
Robert N. Davoren
Robert N. Davoren was a notable figure in New York City's correctional system, commemorated by having a Rikers Island jail facility named in his honor.
-
C.
William Demarest
William Demarest was an American character actor best known for his roles in numerous Hollywood films and the television series "My Three Sons."
-
D.
Robert H. Richards
Robert H. Richards was a prominent American mining engineer and metallurgist known for pioneering work in ore dressing and mineral processing.
-
E.
Herbert F. York
Herbert F. York was an American physicist and arms control advocate who became the first director of Lawrence Livermore National Laboratory and a prominent advisor on nuclear policy and disarmament.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
person
ⓘ
politician ⓘ |
| centuryOfActivity | 19th century ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| hasFamilyName | Demarest ⓘ |
| hasGivenName | John ⓘ |
| notableFor | service in the New Jersey state legislature ⓘ |
| occupation | politician ⓘ |
| placeOfBurial |
Hackensack Cemetery
ⓘ
Hackensack, New Jersey ⓘ
linked to:
Hackensack, New Jersey, United States
|
| politicalActivityLocation |
New Jersey
ⓘ
linked to:
New Jersey, United States
|
| positionHeld | member of the New Jersey Legislature ⓘ |
| regionOfActivity | Bergen County, New Jersey ⓘ |
| residence |
New Jersey
ⓘ
linked to:
New Jersey, United States
|
| stateLegislativeBodyServedIn | New Jersey Legislature ⓘ |
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 H. Demarest Description of subject: John H. Demarest was a 19th-century New Jersey politician who served in the state legislature and is buried in Hackensack Cemetery.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Hackensack Cemetery, Hackensack, New Jersey, United States