Margaret Eva Watson
E148827
Margaret Eva Watson was the wife of Herbert Hoover Jr., an engineer and businessman and the elder son of U.S. President Herbert Hoover.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Margaret Eva Watson canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T421347 — 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: Margaret Eva Watson Context triple: [Herbert Hoover Jr., spouse, Margaret Eva Watson]
-
A.
Elinor Mead
Elinor Mead was an American artist and intellectual known as the wife and close collaborator of novelist and critic William Dean Howells.
-
B.
Muriel Whiting
Muriel Whiting was the wife of British Royal Air Force commander Hugh Dowding, 1st Baron Dowding, noted for his leadership during the Battle of Britain.
-
C.
Katherine Mary Dewar
Katherine Mary Dewar was the wife of pioneering Scottish physicist James Clerk Maxwell and a supportive partner in his personal and scientific life.
-
D.
Clarissa Luard
Clarissa Luard was a British literary editor and arts administrator known for her work supporting contemporary writers and for her marriage to novelist Salman Rushdie.
-
E.
Frances Penney
Frances Penney was the wife of Canadian physician and humanitarian Norman Bethune, accompanying parts of his medical and political journey in the early 20th century.
- 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: Margaret Eva Watson Target entity description: Margaret Eva Watson was the wife of Herbert Hoover Jr., an engineer and businessman and the elder son of U.S. President Herbert Hoover.
-
A.
Elinor Mead
Elinor Mead was an American artist and intellectual known as the wife and close collaborator of novelist and critic William Dean Howells.
-
B.
Muriel Whiting
Muriel Whiting was the wife of British Royal Air Force commander Hugh Dowding, 1st Baron Dowding, noted for his leadership during the Battle of Britain.
-
C.
Katherine Mary Dewar
Katherine Mary Dewar was the wife of pioneering Scottish physicist James Clerk Maxwell and a supportive partner in his personal and scientific life.
-
D.
Clarissa Luard
Clarissa Luard was a British literary editor and arts administrator known for her work supporting contemporary writers and for her marriage to novelist Salman Rushdie.
-
E.
Frances Penney
Frances Penney was the wife of Canadian physician and humanitarian Norman Bethune, accompanying parts of his medical and political journey in the early 20th century.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
human ⓘ human ⓘ |
| child | Herbert Hoover Jr. ⓘ |
| father | Herbert Hoover ⓘ |
| occupation |
businessman
ⓘ
engineer ⓘ |
| positionHeld |
President of the United States
ⓘ
United States Under Secretary of State ⓘ |
| relativeByMarriage | Herbert Hoover ⓘ |
| spouse |
Herbert Hoover Jr.
ⓘ
Margaret Eva Watson self-linksurface differs ⓘ |
| spouseOccupation |
businessman
ⓘ
engineer ⓘ |
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: Margaret Eva Watson Description of subject: Margaret Eva Watson was the wife of Herbert Hoover Jr., an engineer and businessman and the elder son of U.S. President Herbert Hoover.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Herbert Hoover Jr.