Charles H. Mason
E391080
Charles H. Mason was an early American politician who served as the first Secretary of Washington Territory in the mid-19th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Charles H. Mason canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T962594 — 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 H. Mason Context triple: [Mason County, Washington, namedAfter, Charles H. Mason]
-
A.
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.
-
B.
Henry G. Morse
Henry G. Morse was an American industrialist and shipbuilder best known as the founder of the New York Shipbuilding Corporation, once one of the largest and most advanced shipyards in the United States.
-
C.
Thomas S. Tait
Thomas S. Tait was a prominent Scottish modernist architect known for major public and commercial buildings in the early 20th century, including landmark works in Edinburgh and London.
-
D.
Frederick H. Gillett
Frederick H. Gillett was an American figure notable for helping establish the American Cancer Society, a leading nonprofit organization dedicated to cancer research and patient support.
-
E.
Henry William Stisted
Henry William Stisted was a British army officer and colonial administrator who became the first Lieutenant Governor of Ontario after Canadian Confederation.
- 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 H. Mason Target entity description: Charles H. Mason was an early American politician who served as the first Secretary of Washington Territory in the mid-19th century.
-
A.
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.
-
B.
Henry G. Morse
Henry G. Morse was an American industrialist and shipbuilder best known as the founder of the New York Shipbuilding Corporation, once one of the largest and most advanced shipyards in the United States.
-
C.
Thomas S. Tait
Thomas S. Tait was a prominent Scottish modernist architect known for major public and commercial buildings in the early 20th century, including landmark works in Edinburgh and London.
-
D.
Frederick H. Gillett
Frederick H. Gillett was an American figure notable for helping establish the American Cancer Society, a leading nonprofit organization dedicated to cancer research and patient support.
-
E.
Henry William Stisted
Henry William Stisted was a British army officer and colonial administrator who became the first Lieutenant Governor of Ontario after Canadian Confederation.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
American politician
ⓘ
human ⓘ |
| appliesToJurisdiction | Washington Territory ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| familyName | Mason ⓘ |
| fieldOfWork |
public administration
ⓘ
territorial governance ⓘ |
| genre | 19th-century American politics ⓘ |
| givenName | Charles ⓘ |
| inception | 1850s political career ⓘ |
| notableFor | being the first Secretary of Washington Territory ⓘ |
| notableRole | early administrative leadership in Washington Territory ⓘ |
| occupation |
politician
ⓘ
territorial official ⓘ |
| partOf | early political history of Washington Territory ⓘ |
| positionHeld |
Acting Governor of Washington Territory
ⓘ
linked to:
Secretary of Washington Territory
Secretary of Washington Territory ⓘ |
| residence | Washington Territory ⓘ |
| timePeriod | mid-19th century ⓘ |
| workLocation |
Olympia, Washington Territory
ⓘ
linked to:
Olympia, Washington
|
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 H. Mason Description of subject: Charles H. Mason was an early American politician who served as the first Secretary of Washington Territory in the mid-19th century.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.