Simeon De Witt
E250854
Simeon De Witt was an American surveyor and cartographer who served as Surveyor General of New York for over fifty years, playing a key role in mapping and planning the state after the Revolutionary War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Simeon De Witt canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2272859 — 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: Simeon De Witt Context triple: [De Witt, hasNotableBearer, Simeon De Witt]
-
A.
William Samuel Johnson
William Samuel Johnson was an American Founding Father, lawyer, and statesman who signed the U.S. Constitution and later served as a U.S. senator from Connecticut.
-
B.
Nicholas Herkimer
Nicholas Herkimer was an American Revolutionary War militia general from New York, best known for leading colonial forces at the Battle of Oriskany in 1777.
-
C.
Abraham Van Brunt
Abraham Van Brunt, better known as Brom Bones, is the boisterous, brawny rival of Ichabod Crane in Washington Irving’s short story “The Legend of Sleepy Hollow.”
-
D.
Stephen Van Rensselaer
Stephen Van Rensselaer was a prominent early American landowner, politician, and philanthropist best known as the patroon of Rensselaerswyck and co-founder of Rensselaer Polytechnic Institute.
-
E.
George S. Clinton
George S. Clinton is an American composer best known for his work on film scores, particularly for the Austin Powers comedy series.
- 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: Simeon De Witt Target entity description: Simeon De Witt was an American surveyor and cartographer who served as Surveyor General of New York for over fifty years, playing a key role in mapping and planning the state after the Revolutionary War.
-
A.
William Samuel Johnson
William Samuel Johnson was an American Founding Father, lawyer, and statesman who signed the U.S. Constitution and later served as a U.S. senator from Connecticut.
-
B.
Nicholas Herkimer
Nicholas Herkimer was an American Revolutionary War militia general from New York, best known for leading colonial forces at the Battle of Oriskany in 1777.
-
C.
Abraham Van Brunt
Abraham Van Brunt, better known as Brom Bones, is the boisterous, brawny rival of Ichabod Crane in Washington Irving’s short story “The Legend of Sleepy Hollow.”
-
D.
Stephen Van Rensselaer
Stephen Van Rensselaer was a prominent early American landowner, politician, and philanthropist best known as the patroon of Rensselaerswyck and co-founder of Rensselaer Polytechnic Institute.
-
E.
George S. Clinton
George S. Clinton is an American composer best known for his work on film scores, particularly for the Austin Powers comedy series.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
cartographer
ⓘ
human ⓘ public official ⓘ surveyor ⓘ |
| areaOfInfluence |
New York
ⓘ
surface form:
New York State
early United States cartography ⓘ |
| contributedTo |
development of land survey systems in New York
ⓘ
standardization of maps in New York State ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| employer |
Continental Army
ⓘ
U.S. state of New York ⓘ
surface form:
State of New York
|
| familyName | De Witt ⓘ |
| fieldOfWork |
cartography
ⓘ
land surveying ⓘ urban planning ⓘ |
| fullName | Simeon De Witt self-link ⓘ |
| givenName | Simeon ⓘ |
| hasActivity |
creation of official state maps
ⓘ
planning of town layouts in New York ⓘ surveying of public lands ⓘ |
| historicalPeriod | post–American Revolutionary War era ⓘ |
| influenced |
land development patterns in New York State
ⓘ
subsequent American cartographers ⓘ |
| knownFor |
post–Revolutionary War mapping of New York
ⓘ
serving as Surveyor General of New York for over fifty years ⓘ |
| languageOfWorkOrName | English ⓘ |
| legacy | foundation for modern mapping and planning in New York State ⓘ |
| notableFor | longest-serving Surveyor General of New York of his time ⓘ |
| notableRole | key figure in planning the state of New York after the Revolutionary War ⓘ |
| notableWork |
contribution to early mapping of the United States
ⓘ
mapping of New York State after the American Revolutionary War ⓘ plans for the layout of streets in New York State communities ⓘ |
| occupation |
cartographer
ⓘ
civil servant ⓘ surveyor ⓘ |
| participatedIn | American Revolutionary War ⓘ |
| positionHeld |
Geographer of the Continental Army
ⓘ
Surveyor General of New York ⓘ |
| residence | New York ⓘ |
| sexOrGender | male ⓘ |
| typeOfWork |
government mapping projects
ⓘ
military cartography ⓘ |
| workLocation | New York ⓘ |
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: Simeon De Witt Description of subject: Simeon De Witt was an American surveyor and cartographer who served as Surveyor General of New York for over fifty years, playing a key role in mapping and planning the state after the Revolutionary War.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.