Andrew Ellicott
E1011940
Andrew Ellicott was an American surveyor and cartographer known for his work mapping the boundaries of the early United States, including completing the survey of the District of Columbia.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Andrew Ellicott canonical | 6 |
| Andrew Ellicott (surveyor) | 2 |
| John Randel Jr. | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12945293 — 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: Andrew Ellicott Context triple: [Joseph Ellicott, sibling, Andrew Ellicott]
-
A.
Joseph Ellicott
Joseph Ellicott was an early 19th-century American surveyor and land agent best known for laying out and helping to develop the city of Buffalo, New York.
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B.
William Smith Jewett
William Smith Jewett was a 19th-century American painter known for his portraits and genre scenes.
-
C.
Alfred Lanning
Alfred Lanning is a fictional robotics scientist and key architect of the Three Laws of Robotics in Isaac Asimov’s robot stories.
-
D.
Horatio G. Brooks
Horatio G. Brooks was a 19th-century American industrialist and locomotive manufacturer best known for establishing the Brooks Locomotive Works.
-
E.
George M. Bourne
George M. Bourne was a notable individual interred at Island Cemetery in Newport, Rhode Island, recognized locally for his prominence in the community.
- 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: Andrew Ellicott Target entity description: Andrew Ellicott was an American surveyor and cartographer known for his work mapping the boundaries of the early United States, including completing the survey of the District of Columbia.
-
A.
Joseph Ellicott
Joseph Ellicott was an early 19th-century American surveyor and land agent best known for laying out and helping to develop the city of Buffalo, New York.
-
B.
William Smith Jewett
William Smith Jewett was a 19th-century American painter known for his portraits and genre scenes.
-
C.
Alfred Lanning
Alfred Lanning is a fictional robotics scientist and key architect of the Three Laws of Robotics in Isaac Asimov’s robot stories.
-
D.
Horatio G. Brooks
Horatio G. Brooks was a 19th-century American industrialist and locomotive manufacturer best known for establishing the Brooks Locomotive Works.
-
E.
George M. Bourne
George M. Bourne was a notable individual interred at Island Cemetery in Newport, Rhode Island, recognized locally for his prominence in the community.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
cartographer
ⓘ
human ⓘ surveyor ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| era | early United States ⓘ |
| ethnicGroup | European American ⓘ |
| familyName | Ellicott ⓘ |
| fieldOfWork |
cartography
ⓘ
land surveying ⓘ |
| gender | male ⓘ |
| givenName | Andrew ⓘ |
| hasActivity |
boundary surveying
ⓘ
map making ⓘ |
| knownFor |
completing the survey of the District of Columbia
ⓘ
mapping the boundaries of the early United States ⓘ |
| nativeLanguage | English ⓘ |
| notableAchievement |
helped define U.S. national and state boundaries in the post-Revolutionary period
ⓘ
produced influential early maps of the United States ⓘ |
| notableWork |
survey of boundaries of the early United States
ⓘ
survey of the District of Columbia ⓘ |
| occupation |
cartographer
ⓘ
surveyor ⓘ |
| participatedIn | survey of the District of Columbia ⓘ |
| residence | United States of America ⓘ |
| workLocation |
District of Columbia
ⓘ
various U.S. boundary regions ⓘ |
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: Andrew Ellicott Description of subject: Andrew Ellicott was an American surveyor and cartographer known for his work mapping the boundaries of the early United States, including completing the survey of the District of Columbia.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Andrew Ellicott
linked to: Andrew Ellicott
subject linked to:
city planner Joseph Ellicott
linked to: Andrew Ellicott
linked to: Andrew Ellicott