Roy Thorvald Thorsen
E576548
Roy Thorvald Thorsen is best known as the husband of American former child actress Margaret O'Brien.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roy Thorvald Thorsen canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6131093 — 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: Roy Thorvald Thorsen Context triple: [Margaret O'Brien, spouse, Roy Thorvald Thorsen]
-
A.
Thorvald Jørgensen
Thorvald Jørgensen was a Danish architect best known for his prominent public and ecclesiastical buildings in Copenhagen in the late 19th and early 20th centuries.
-
B.
Peder Ristvedt
Peder Ristvedt was a Norwegian polar explorer and engineer who took part in Roald Amundsen’s historic early 20th-century Arctic voyages.
-
C.
Bjørn Bjørnson
Bjørn Bjørnson was a Norwegian theatre director and actor, best known for his influential work in Scandinavian theatre and as the son of Nobel laureate writer Bjørnstjerne Bjørnson.
-
D.
Thorkild Høven
Thorkild Høven was a person significant enough—likely a local figure or landowner—to have the place Hovenia named in his honor.
-
E.
Thor Gundersen
Thor Gundersen, known as "The Swede," is a central antagonist in the television series Hell on Wheels, portrayed as a ruthless and manipulative former Union Army quartermaster.
- 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: Roy Thorvald Thorsen Target entity description: Roy Thorvald Thorsen is best known as the husband of American former child actress Margaret O'Brien.
-
A.
Thorvald Jørgensen
Thorvald Jørgensen was a Danish architect best known for his prominent public and ecclesiastical buildings in Copenhagen in the late 19th and early 20th centuries.
-
B.
Peder Ristvedt
Peder Ristvedt was a Norwegian polar explorer and engineer who took part in Roald Amundsen’s historic early 20th-century Arctic voyages.
-
C.
Bjørn Bjørnson
Bjørn Bjørnson was a Norwegian theatre director and actor, best known for his influential work in Scandinavian theatre and as the son of Nobel laureate writer Bjørnstjerne Bjørnson.
-
D.
Thorkild Høven
Thorkild Høven was a person significant enough—likely a local figure or landowner—to have the place Hovenia named in his honor.
-
E.
Thor Gundersen
Thor Gundersen, known as "The Swede," is a central antagonist in the television series Hell on Wheels, portrayed as a ruthless and manipulative former Union Army quartermaster.
- F. None of above. chosen
Statements (4)
| Predicate | Object |
|---|---|
| instanceOf |
American former child actress
ⓘ
human ⓘ |
| spouse |
Margaret O'Brien
ⓘ
Roy Thorvald Thorsen ⓘ |
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: Roy Thorvald Thorsen Description of subject: Roy Thorvald Thorsen is best known as the husband of American former child actress Margaret O'Brien.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Roy Thorvald Thorsen