Hermann Bondi
E329223
Hermann Bondi was an Austrian-British mathematician and cosmologist known for his work on steady-state theory, general relativity, and gravitational radiation, as well as for his influential roles in British science administration.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hermann Bondi canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T3096154 — 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: Hermann Bondi Context triple: [Arthur Stanley Eddington, influenced, Hermann Bondi]
-
A.
Edward Arthur Milne
Edward Arthur Milne was a British astrophysicist and mathematician known for his influential work on stellar structure, radiative transfer, and alternative cosmological models in the early 20th century.
-
B.
Richard C. Tolman
Richard C. Tolman was an American physicist and physical chemist known for his contributions to statistical mechanics, thermodynamics, and cosmology, as well as his scientific advisory roles during World War II.
-
C.
Dennis Sciama
Dennis Sciama was a prominent British theoretical physicist and cosmologist who played a key role in developing modern cosmology and mentoring a generation of leading physicists.
-
D.
George Ellis
George Ellis was a figure significant enough in local or regional history that the city of Ellis, Kansas, was named in his honor, likely for his contributions to the area's development or founding.
-
E.
George Ellis
George Ellis is a South African cosmologist renowned for his work on general relativity and the large-scale structure of the universe, as well as for his collaborations with Stephen Hawking.
- 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: Hermann Bondi Target entity description: Hermann Bondi was an Austrian-British mathematician and cosmologist known for his work on steady-state theory, general relativity, and gravitational radiation, as well as for his influential roles in British science administration.
-
A.
Edward Arthur Milne
Edward Arthur Milne was a British astrophysicist and mathematician known for his influential work on stellar structure, radiative transfer, and alternative cosmological models in the early 20th century.
-
B.
Richard C. Tolman
Richard C. Tolman was an American physicist and physical chemist known for his contributions to statistical mechanics, thermodynamics, and cosmology, as well as his scientific advisory roles during World War II.
-
C.
Dennis Sciama
Dennis Sciama was a prominent British theoretical physicist and cosmologist who played a key role in developing modern cosmology and mentoring a generation of leading physicists.
-
D.
George Ellis
George Ellis was a figure significant enough in local or regional history that the city of Ellis, Kansas, was named in his honor, likely for his contributions to the area's development or founding.
-
E.
George Ellis
George Ellis is a South African cosmologist renowned for his work on general relativity and the large-scale structure of the universe, as well as for his collaborations with Stephen Hawking.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Austrian person
ⓘ
British person ⓘ cosmologist ⓘ human ⓘ mathematician ⓘ physicist ⓘ science administrator ⓘ |
| academicAdvisor | Harold Jeffreys ⓘ |
| awardReceived |
Copley Medal
ⓘ
Knight Bachelor ⓘ Gold Medal of the Royal Astronomical Society ⓘ
surface form:
Royal Astronomical Society Gold Medal
|
| citizenship |
Austria
ⓘ
United Kingdom ⓘ |
| coAuthorWith |
Fred Hoyle
ⓘ
Thomas Gold ⓘ |
| countryOfBirth | Austria ⓘ |
| countryOfDeath | United Kingdom ⓘ |
| dateOfBirth | 1919-11-01 ⓘ |
| dateOfDeath | 2005-09-10 ⓘ |
| educatedAt |
Trinity College, Cambridge
ⓘ
Cambridge University ⓘ
surface form:
University of Cambridge
|
| employer |
King’s College London
ⓘ
surface form:
King's College London
Cambridge University ⓘ
surface form:
University of Cambridge
|
| familyName | Bondi ⓘ |
| fieldOfWork |
applied mathematics
ⓘ
astrophysics ⓘ cosmology ⓘ general relativity ⓘ gravitational radiation ⓘ |
| fullName | Hermann Bondi self-link ⓘ |
| givenName | Hermann ⓘ |
| languageSpoken |
English
ⓘ
German ⓘ |
| memberOf |
Royal Astronomical Society
ⓘ
Royal Society ⓘ |
| notableIdea |
cosmological principle of perfect cosmological principle
ⓘ
steady-state cosmology ⓘ |
| notableWork |
Bondi accretion theory
ⓘ
Bondi mass ⓘ Bondi–Metzner–Sachs symmetry ⓘ
surface form:
Bondi–Sachs formalism
steady-state cosmology ⓘ
surface form:
steady-state theory of the universe
|
| placeOfBirth | Vienna ⓘ |
| placeOfDeath |
CAMBRIDGE
ⓘ
surface form:
Cambridge
|
| positionHeld |
Chief Scientific Adviser to the UK Ministry of Defence
ⓘ
Chief Scientist of the UK Department of Energy ⓘ Director-General of the European Space Research Organisation ⓘ Master of Churchill College, Cambridge ⓘ Professor of Applied Mathematics at King's College London ⓘ |
| religion | atheism ⓘ |
| sexOrGender | male ⓘ |
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: Hermann Bondi Description of subject: Hermann Bondi was an Austrian-British mathematician and cosmologist known for his work on steady-state theory, general relativity, and gravitational radiation, as well as for his influential roles in British science administration.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.