Walter de Havilland
E240902
Walter de Havilland was a British patent attorney and academic best known as the father of actresses Olivia de Havilland and Joan Fontaine.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Walter de Havilland canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T2154235 — 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: Walter de Havilland Context triple: [Olivia de Havilland, relative, Walter de Havilland]
-
A.
Geoffrey de Havilland
Geoffrey de Havilland was a pioneering British aviation engineer, aircraft designer, and test pilot who founded the de Havilland Aircraft Company and created several influential military and civilian aircraft in the early 20th century.
-
B.
R. J. Mitchell
R. J. Mitchell was a British aeronautical engineer best known for creating the iconic Supermarine Spitfire fighter aircraft used by the Royal Air Force during World War II.
-
C.
Frederick Handley Page
Frederick Handley Page was a pioneering British aircraft designer and industrialist, best known for founding the Handley Page aircraft company and creating some of the earliest heavy bombers and airliners.
-
D.
Barnes Wallis
Barnes Wallis was a British engineer and inventor best known for creating the "bouncing bomb" used by the RAF's Dambusters during World War II.
-
E.
Wilfrid Kent Hughes
Wilfrid Kent Hughes was an Australian politician and sports administrator who played a leading role in organizing the 1956 Melbourne Olympic Games.
- 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: Walter de Havilland Target entity description: Walter de Havilland was a British patent attorney and academic best known as the father of actresses Olivia de Havilland and Joan Fontaine.
-
A.
Geoffrey de Havilland
Geoffrey de Havilland was a pioneering British aviation engineer, aircraft designer, and test pilot who founded the de Havilland Aircraft Company and created several influential military and civilian aircraft in the early 20th century.
-
B.
R. J. Mitchell
R. J. Mitchell was a British aeronautical engineer best known for creating the iconic Supermarine Spitfire fighter aircraft used by the Royal Air Force during World War II.
-
C.
Frederick Handley Page
Frederick Handley Page was a pioneering British aircraft designer and industrialist, best known for founding the Handley Page aircraft company and creating some of the earliest heavy bombers and airliners.
-
D.
Barnes Wallis
Barnes Wallis was a British engineer and inventor best known for creating the "bouncing bomb" used by the RAF's Dambusters during World War II.
-
E.
Wilfrid Kent Hughes
Wilfrid Kent Hughes was an Australian politician and sports administrator who played a leading role in organizing the 1956 Melbourne Olympic Games.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
academic
ⓘ
human ⓘ patent attorney ⓘ |
| child |
Joan Fontaine
ⓘ
Olivia de Havilland ⓘ |
| citizenship | British ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| employer |
Imperial University of Tokyo
ⓘ
linked to:
University of Tokyo
|
| ethnicGroup | British ⓘ |
| familyName | de Havilland ⓘ |
| fatherOf |
Joan Fontaine
ⓘ
Olivia de Havilland ⓘ |
| fieldOfWork | patent law ⓘ |
| givenName | Walter ⓘ |
| languageOfWorkOrName | English ⓘ |
| name | Walter de Havilland ⓘ |
| notableFor |
being the father of Joan Fontaine
ⓘ
being the father of Olivia de Havilland ⓘ |
| notableRelative |
Joan Fontaine
ⓘ
Olivia de Havilland ⓘ |
| notableWork | A Sketch of the Patent Law of Japan ⓘ |
| occupation |
academic
ⓘ
patent attorney ⓘ |
| residence |
Japan
ⓘ
Tokyo ⓘ |
| sexOrGender | male ⓘ |
| spouse | Lilian Augusta Ruse ⓘ |
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: Walter de Havilland Description of subject: Walter de Havilland was a British patent attorney and academic best known as the father of actresses Olivia de Havilland and Joan Fontaine.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.