Frederick Eaton
E430924
Frederick Eaton was an American civil engineer and politician best known for serving as mayor of Los Angeles and for his pivotal role in developing the Los Angeles Aqueduct.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Frederick Eaton canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4269106 — 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: Frederick Eaton Context triple: [Angelus-Rosedale Cemetery, hasNotableBurial, Frederick Eaton]
-
A.
Frederic McLaughlin
Frederic McLaughlin was an American businessman and sports executive best known for establishing and owning the NHL’s Chicago Blackhawks in the early 20th century.
-
B.
Charles D. Norton
Charles D. Norton was an American figure notable for helping establish the American Cancer Society, a leading nonprofit organization dedicated to cancer research and patient support.
-
C.
Frederick Haines
Frederick Haines was a British Army officer who served as Commander-in-Chief of the Indian Army during the late 19th century.
-
D.
Frederick Mills
Frederick Mills was a person significant enough in local or regional history that Mills County, Iowa, was named in his honor.
-
E.
Theophilus Eaton
Theophilus Eaton was a prominent 17th-century English merchant and Puritan leader who served as the long-time governor and principal founder of the New Haven Colony in New England.
- 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: Frederick Eaton Target entity description: Frederick Eaton was an American civil engineer and politician best known for serving as mayor of Los Angeles and for his pivotal role in developing the Los Angeles Aqueduct.
-
A.
Frederic McLaughlin
Frederic McLaughlin was an American businessman and sports executive best known for establishing and owning the NHL’s Chicago Blackhawks in the early 20th century.
-
B.
Charles D. Norton
Charles D. Norton was an American figure notable for helping establish the American Cancer Society, a leading nonprofit organization dedicated to cancer research and patient support.
-
C.
Frederick Haines
Frederick Haines was a British Army officer who served as Commander-in-Chief of the Indian Army during the late 19th century.
-
D.
Frederick Mills
Frederick Mills was a person significant enough in local or regional history that Mills County, Iowa, was named in his honor.
-
E.
Theophilus Eaton
Theophilus Eaton was a prominent 17th-century English merchant and Puritan leader who served as the long-time governor and principal founder of the New Haven Colony in New England.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
civil engineer
ⓘ
human ⓘ mayor ⓘ politician ⓘ |
| countryOfBirth | United States of America ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| countryOfDeath | United States of America ⓘ |
| fieldOfWork |
civil engineering
ⓘ
urban infrastructure ⓘ water resource management ⓘ |
| gender | male ⓘ |
| influenced | growth of Los Angeles through water supply expansion ⓘ |
| knownFor | development of the Los Angeles Aqueduct ⓘ |
| languageSpoken | English ⓘ |
| notableRole |
leadership in early Los Angeles water infrastructure planning
ⓘ
pivotal role in securing water rights for Los Angeles ⓘ |
| notableWork | Los Angeles Aqueduct ⓘ |
| occupation |
civil engineer
ⓘ
politician ⓘ |
| placeOfBirth | Los Angeles ⓘ |
| placeOfDeath | Los Angeles ⓘ |
| politicalActivity |
municipal government of Los Angeles
ⓘ
linked to:
Government of the City of Los Angeles
|
| positionHeld | Mayor of Los Angeles ⓘ |
| residence | Los Angeles ⓘ |
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: Frederick Eaton Description of subject: Frederick Eaton was an American civil engineer and politician best known for serving as mayor of Los Angeles and for his pivotal role in developing the Los Angeles Aqueduct.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Angelus-Rosedale Cemetery, Los Angeles