Charles Maclay
E426131
Charles Maclay was a 19th-century American politician, land developer, and founder of the city of San Fernando in California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Charles Maclay canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4269136 — 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: Charles Maclay Context triple: [Angelus-Rosedale Cemetery, hasNotableBurial, Charles Maclay]
-
A.
William Caswell
William Caswell was the son of Richard Caswell, North Carolina’s first governor and a prominent figure in the American Revolutionary era.
-
B.
James Rush
James Rush is the child of Australian actress Jane Menelaus and is primarily known in relation to his parents’ public profiles.
-
C.
Josiah Snelling
Josiah Snelling was a 19th-century U.S. Army officer best known for commanding and overseeing the construction of the frontier outpost that became Fort Snelling in Minnesota.
-
D.
Samuel Johnston
Samuel Johnston was an American lawyer, statesman, and early political leader from North Carolina who served as governor of the state and as a U.S. senator after the Revolutionary War.
-
E.
Samuel Franklin
Samuel Franklin was a lesser-known sibling in the large Franklin family that produced the famed American statesman and inventor Benjamin Franklin.
- 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: Charles Maclay Target entity description: Charles Maclay was a 19th-century American politician, land developer, and founder of the city of San Fernando in California.
-
A.
William Caswell
William Caswell was the son of Richard Caswell, North Carolina’s first governor and a prominent figure in the American Revolutionary era.
-
B.
James Rush
James Rush is the child of Australian actress Jane Menelaus and is primarily known in relation to his parents’ public profiles.
-
C.
Josiah Snelling
Josiah Snelling was a 19th-century U.S. Army officer best known for commanding and overseeing the construction of the frontier outpost that became Fort Snelling in Minnesota.
-
D.
Samuel Johnston
Samuel Johnston was an American lawyer, statesman, and early political leader from North Carolina who served as governor of the state and as a U.S. senator after the Revolutionary War.
-
E.
Samuel Franklin
Samuel Franklin was a lesser-known sibling in the large Franklin family that produced the famed American statesman and inventor Benjamin Franklin.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
American politician
ⓘ
city ⓘ city founder ⓘ human ⓘ land developer ⓘ |
| centuryOfActivity | 19th century ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| fieldOfWork |
politics
ⓘ
real estate development ⓘ urban development ⓘ |
| founded | San Fernando, California ⓘ |
| founder | Charles Maclay ⓘ |
| hasRole | founder of San Fernando ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Los Angeles County, California ⓘ
linked to:
Los Angeles County
United States of America ⓘ |
| name | Charles Maclay ⓘ |
| notableFor |
development of land in the San Fernando Valley
ⓘ
founding the townsite of San Fernando ⓘ |
| notableWork | founding of the city of San Fernando, California ⓘ |
| occupation |
city founder
ⓘ
land developer ⓘ politician ⓘ |
| placeOfActivity |
Los Angeles County, California
ⓘ
linked to:
Los Angeles County
San Fernando Valley ⓘ |
| positionHeld | member of the California State Senate ⓘ |
| residence |
California
ⓘ
linked to:
California, United States
|
| stateRepresented |
California
ⓘ
linked to:
California, United States
|
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: Charles Maclay Description of subject: Charles Maclay was a 19th-century American politician, land developer, and founder of the city of San Fernando in California.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.