John Marion
E895584
John Marion is best known as the husband of American actress Katharine Ross.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John Marion canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10944875 — 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: John Marion Context triple: [Katharine Ross, spouse, John Marion]
-
A.
Albert E. Cobo
Albert E. Cobo was a mid-20th-century American politician who served as mayor of Detroit, Michigan.
-
B.
Clarence Greene
Clarence Greene was an American film producer and screenwriter known for his work on mid-20th-century Hollywood crime dramas and Westerns.
-
C.
Hubert R. Harmon
Hubert R. Harmon was a United States Air Force lieutenant general best known as the first superintendent of the U.S. Air Force Academy.
-
D.
Otis Burns
Otis Burns is an individual notable enough to be specifically cited as a bearer of the surname Burns, though detailed public information about him is limited.
-
E.
Thomas S. Gleason
Thomas S. Gleason is an American politician who served as a member of the Massachusetts House of Representatives.
- 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: John Marion Target entity description: John Marion is best known as the husband of American actress Katharine Ross.
-
A.
Albert E. Cobo
Albert E. Cobo was a mid-20th-century American politician who served as mayor of Detroit, Michigan.
-
B.
Clarence Greene
Clarence Greene was an American film producer and screenwriter known for his work on mid-20th-century Hollywood crime dramas and Westerns.
-
C.
Hubert R. Harmon
Hubert R. Harmon was a United States Air Force lieutenant general best known as the first superintendent of the U.S. Air Force Academy.
-
D.
Otis Burns
Otis Burns is an individual notable enough to be specifically cited as a bearer of the surname Burns, though detailed public information about him is limited.
-
E.
Thomas S. Gleason
Thomas S. Gleason is an American politician who served as a member of the Massachusetts House of Representatives.
- F. None of above. chosen
Statements (6)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| countryOfCitizenship |
United States
ⓘ
linked to:
United States of America
|
| notableFor | being the husband of American actress Katharine Ross ⓘ |
| spouse | Katharine Ross ⓘ |
| spouseCountryOfCitizenship |
United States
ⓘ
linked to:
United States of America
|
| spouseOccupation | actress ⓘ |
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: John Marion Description of subject: John Marion is best known as the husband of American actress Katharine Ross.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.